# I need to find surface area of triangular prism-dimension of base is 9.9 by 6.2 distance between bases is 14.6 choices are: 436.278 466.97 332.94 253.46 Thank you

124,500 questions
1. ## Geometry

I need to find surface area of triangular prism-dimension of base is 9.9 by 6.2 distance between bases is 14.6 choices are: 436.278 466.97 332.94 253.46 Thank you

asked by Julia on May 3, 2010
2. ## math

A triangular prism has bases that are equilateral triangles. Which statements are true about the surface area of the triangular prism? Choose all that apply. A triangular prism is shown. One of the sides of the triangular base is 6 centimeters. The height

asked by Ms.Sue Pls help me 😢 on April 30, 2019
3. ## math

a triangular prism has bases that are equilateral triangles which statements are true about the surface area of the triangular prism? choose all that apply all three rectangular faces have the same surface area the surface area of each rectangular face is

asked by Prettyluuhryah on February 1, 2019
4. ## Solid mensuration

The bases of a triangular right prism are apart. find the volume and the total surface area of the prism if one side of the quilateral triangular base measures 6cm

asked by Allen on April 25, 2013
5. ## Math 100

A triangular prism measures 81 cm long. Its cross section is an equilateral traingle with a base of 16 centimeters and a height of 14 cm. Find the surface area of this triangular prism.

asked by LINDA on May 14, 2015
6. ## mAth

story: Diego is building an architectural rendering of a house. For a portion of the roof, Diego cuts and folds a net for a triangular prism. the base of the prism is an isoceles triangle. the triangle has a base of 24 inches and a height of 5 inches. the

asked by MaRk on March 6, 2013
7. ## Pleass Help With MATH

Read this story to answer the following questions: Diego is building an architectural rendering of a house. For a portion of the roof, Diego cuts and folds a net for a triangular prism. the base of the prism is an isoceles triangle. the triangle has a base

asked by Mark on March 6, 2013
8. ## Math

1. identify the net of the trapezoidal? 2. what is the surface area of the rectangular prism? 3. find the surface area of the triangular prism. 4. how much greater is the surface area of the rectangular prism the surface area of the cube? 5. what happens

asked by Prettyluuhryah on February 1, 2019
9. ## Geometry

I need to find the value of p in a right triangular prism when the surface area is 457.25. "P" is the distance between the bases The triangleular base is 9.9 x 6.2 choices are: 16.65 8.75 14.25 9.45 Thank you-could you explain how you got the answer

asked by LynAnne on May 3, 2010
10. ## Math 2

Use the diagram to find the surface area of a triangular prism. Find the area of the two triangular faces. Then find the area of each of the three rectangular faces. What is the surface area? Describe how you solved the problem. Prism has numbers of 4, 3,

asked by Jenny 2 on April 3, 2014
11. ## MATH-Stuck

For each of the following, the Surface Area is given. Calculate the missing dimension. This is a rectangular prism with the width missing. The height seems to be 20 cm. The length I guess is 34 cm, and the Surface Area is 6020cm square. How do I find the

asked by Anonymous on September 23, 2010
12. ## maths

the base of a given triangular prism is a right angled triangle with AB=5cm,AC=12cm and the height of the prism =20cm. Angle A=90 degrees so calculate the surface area of the prism

asked by thapelo on May 15, 2016
13. ## Math

The bases of a triangular prism are equilateral triangles. The surface area of the prism is 80 square units. If the area of one of the triangular bases is half the area of one of the rectangular faces, what is the area of one of the triangular bases of the

asked by Olivia on March 30, 2016
14. ## math

is this correct? Determine the surface area of the right triangular prism shown below. Round all measurements to one decimal place. 3.0*3.0=9.0*2=18 8.0*3.0=24 3.0*3.0=9 the surface area of this triangular prism equals to 18+24+9= 51

asked by anonymous00000 on December 10, 2013
15. ## Math: Triand Test

Evelyn cut a wedge of cheese into the shape of a triangular prism like the one shown below. The shaded part represents one of the bases of the prism. 4 5 and 6 A formula for the volume of a triangular prism is V = Bh . Which equation can be used to ﬁnd B

asked by Amélie on February 25, 2019

Having problems with surface area of a triangular prism. I know the formula is ab + (S1 + S2 + S2)h, however I can't tell what all 3 sides of the trianle are from the picture. The triangular face shows a height of 50 in and a base of 20 in. No other

asked by Brandi on November 29, 2012
17. ## geometry

Find the surface area of the solid. A right triangular prism with base edges of lengths 6, 8, and 10 and height 2

asked by Gabby on July 28, 2009
18. ## math

could you plz explain how i can easily find the surface area of a triangular prism? i know the formula but i dont know what it means by area of base times height. thank you

asked by ShannonPanda on March 14, 2018
19. ## Pre Algebra (8th)

Find the volume of the triangular prism. A triangular prism is shown. The front triangular face of the prism has a base measure of 12 feet and perpendicular height of 2 feet. The length of the prism between the triangular faces is 18 feet. A. 864 ft3 B.

asked by Derozen * TEC on February 12, 2018
20. ## geometry

How do you find the lateral and surface area of a right triangular right prism. Base 8in by 6in by 10in and height 9 in.

asked by JOY on May 12, 2011
21. ## Math

A triangular prism has an equilateral triangle as its base. The base of the triangle is 10cm and its height is 10cm. The length of the prism is also 10cm. Find it's surface area

asked by Cherie on December 3, 2012
22. ## math

a triangular prism has bases that are equilateral triangles which statements are true about the surface area of the triangular prism? choose all that apply

asked by Prettyluuhryah on February 1, 2019
23. ## Math

Sandra used a triangular prism 10 cm long to refract light into the spectrum. Each triangular end had an area of 3.5 cm squared and sides 3 cm, 3 cm and 2.6 cm. What was the surface of the prism?

asked by Monica on February 7, 2013
24. ## math 7th

a right triangular prism has a length of 11 units.Its right triangle face has legs of 3 and 4 and a hypotenuse of 5. what is the surface area of the right triangular prism.

asked by nazalynn on March 18, 2014
25. ## Math ASAP

Height: 10 inches Base Perimeter: 40 inches Lateral Surface Area: 400 square inches (^^^this is the total surface area of the sides) What is the Surface Area of the triangular prism? (the picture of the shape looks like a pentagon but the rectangle is much

asked by Omar on August 26, 2013
26. ## Geometry

How do you go about finding the lateral area of a trianglar prism? Ex: The base of a triangular prism is an equilateral triangle with a perimeter of 42 cm. If the height of the prism is 10 cm, find the lateral area. Thanks for the help in advance

asked by Nicole on January 15, 2010
27. ## geometry

A right pentagonal prism is 10 cm high. If the area of each pentagonal base is 32 cm squared and the perimeter is 20 cm, what are the lateral and total surface areas of the prism? I tried doing this using the formula shown in my book, but it came out

asked by tmouery on March 9, 2013
28. ## Math ASAP

Height: 10 inches Base Perimeter: 40 inches Lateral Surface Area: 400 square inches (^^^this is the total surface area of the sides) What is the Surface Area of the triangular prism?

asked by Omar on August 26, 2013
29. ## math

for a triangular prism, the areas of the lateral faces are 18in^2, 26in^2 and 34in^2. if the area of the base is 16in^2, find the total area of the prism.

asked by kenzi on May 30, 2016
30. ## geometry hhhheeeelllllpppppp

What is the surface area of a triangular prism with a base of 3 a height of 2.6 and a length of 7?

asked by anonymus on May 12, 2017
31. ## Geometry

A cereal company is redesigning its cereal boxes to make them stand out on the supermarket shelves. For some unknown reason, they went with a triangular prism for the shape of their box. The front and back are isosceles triangles with base 10 inches and

asked by Spartans on April 29, 2018
32. ## Math

The volume of a triangular prism is 132 cubic inches . The height of the prism is 11 inches. What are the dimensions and base length of the triangular surface

asked by Pam on March 24, 2017
33. ## math

What si the volume and surface area of a triangular prism with the dimensions of a 2.5 base, 2.5 height, and 7 length

asked by bob on June 2, 2010
34. ## maths

base perimeter of a triangular prism is 25 cm and its height is 40 cm .calculate its lateral surface area?

asked by jinu on March 14, 2015
35. ## Math

Is there a formula used to find the surface area of a prism? For ex. A triangular prism

asked by Courtney on February 18, 2014
36. ## geometry

find the lateral area and the total surface area of the right prism if the base of the prism is a right triangle whole legs meausure 5in and 12 in . and the altitude of the prism measure 8 in.

asked by Nico on March 13, 2010
37. ## geometry

1. which solid has two bases that are triangles and three lateral surfaces that are rectangles a. triangular pyramid b. rectangular prism c. triangular prism *** d. rectangular pyramid 2. a solid with two parallel and congruent bases cannot be which of the

asked by 666name999 on May 19, 2016
38. ## Algebra

1. which solid has two bases that are triangles and three lateral surfaces that are rectangles a. triangular pyramid b. rectangular prism c. triangular prism *** d. rectangular pyramid 2. a solid with two parallel and congruent bases cannot be which of the

asked by nunia on March 3, 2017
39. ## math

The base of a triangular prism is a right triangle whose legs are 7cm and 24 cm. The height of the prism is 30cm. What is lateral area of prism?

asked by lacy on September 24, 2014

Hi! I have to sketch 3D shape of the house using triangular prism, rectangular prisms, cube, and cylinder.I have to include measurement calculations with formulas. I already did it all, but someone told me that the SA (surface area) of my house calculated

asked by mark on May 19, 2013
41. ## math

check my answers pls 1. which solid has two bases that are triangles and three lateral surfaces that are rectangles a. triangular pyramid b. rectangular prism c. triangular prism *** d. rectangular pyramid 2. a solid with two parallel and congruent bases

asked by 666name999 on May 12, 2016
42. ## geometry

check my answers pls 1. which solid has two bases that are triangles and three lateral surfaces that are rectangles a. triangular pyramid b. rectangular prism c. triangular prism *** d. rectangular pyramid 2. a solid with two parallel and congruent bases

asked by 666name999 on May 13, 2016
43. ## ms.sue help!!! (math )

hi im doing surface area I wondering how do you get the answer . this is the question Find the total surface area of a rectangular prism having dimension 1) 45cm by 30cm by 20cm

asked by rian on February 3, 2014
44. ## math

find the lateral surface area of a right triangular prism if its altitude is five inches and its base is an isoceles right triangle with hypotenuse of length 10 inches

asked by mary on March 27, 2012
45. ## Geometry

A paperweight in the shape of a triangular prism has a height of 3 inches. its volume is 18 cubic inches. what is the area of the triangular base of the prism?

asked by Nataly on April 3, 2012
46. ## math

the volume of a triangular prism is 226.08 cubic inches. if the area of the base is 28.26 square inches, what is the height of the triangular prism?

asked by kassie on February 11, 2013
47. ## Math

The volume of a triangular prism is 12cubic cm .atriangular face has base b and height h. The length of the prism is l. Find possible values for b, h and l. Sketch one possible prism that has an isosceles triangle as its base.

asked by Jalal on November 7, 2015
48. ## geometry

DIAGRAMS ARE HERE: type filedropper . c o m /diagrams (in .zip file) 1. which solid has two bases that are triangles and three lateral surfaces that are rectangles a. triangular pyramid b. rectangular prism c. triangular prism *** d. rectangular pyramid 2.

asked by anon6666 on May 23, 2016
49. ## math

The base of the lamp of a triangular prism with an equilateral triangle base . The surface of the stand is to be painted.what is the area that will be painted?Give the answer to the nearest whole number.

asked by gary on February 19, 2014
50. ## geometry

the base of a right triangular prism has a width of 8 inches and a height of 6 inches. the length of the third side of the triangle is 10 inches and the length of the prism is 12 inches. What is the surface area of this prism?

asked by julissa on December 26, 2011
51. ## math

What are the values of surface area and volume of a triangular prism, whose base is an equilateral triangle of side 6 inches and whose height is 1 foot?

asked by Anonymous on October 18, 2013
52. ## math

the base of a solid right prism is a triangle whose sides are 9 cm,12cm,15cm. the height of the prism is 5 cm. then find the total surface area of the prism is?

asked by rati on February 27, 2014
53. ## Geometry

The base of the prism is a rectangle with sides 13 m and 5 m in length. Find the lateral surface and surface area of the given prism.

asked by JC on May 5, 2012
54. ## 7th math

Find the surface area of this triangular prism 24 in 25 in 14 in 32 in and 25 in

asked by Anonymous on April 25, 2018
55. ## math

find the surface area of the triangular prism

asked by Prettyluuhryah on February 1, 2019
56. ## Math

How do you find the surface area of a triangular prism.

asked by Anonymous on January 2, 2009
57. ## Math

How do you find the surface area of a triangular prism?

asked by Jordan on March 24, 2015
58. ## algebra

The volume of a triangular prism is 264 cubic feet the area of the base is 48 square feet. Find the height of the prism

asked by ryan on February 1, 2016
59. ## math

I asked this yesterday and didn't get a response. I know it is difficult since you can't see the picture on my homework. Can you tell me if I started correctly and used the correct formula for surface area of a triangular prism? Is there a way to post a

asked by sara on May 9, 2016
60. ## Math

Jennifer got a box of chocolates. The box is a right triangular prism shaped box. It is 7 inches long, and the triangular base measures 2 in x 3 in x 4 in. What is the surface area of the box of chocolates?

asked by Kaydon on February 28, 2018
61. ## math

a sphere of radius 3m is circumscribed about a regular triangular prism. if the base edge of the prism is 2m, find the volume of the prism

asked by ameen on March 17, 2015
62. ## geometry

Use formulas to find the lateral area and surface area of the given prism. The base of the prism is the rectangle with sides of length 13m and 5m. Show your answer to the nearest whole number.

asked by Jacob on August 9, 2011
63. ## Geometry

I would greatly appreciate any help I can get with this problem. I need to find the volume of a right triangular prism. The sides of the triangles measure 2cm and the length of the prism is 10cm. I found the surface area to be 64sq cm...is this correct?

asked by Nicole on February 24, 2010
64. ## geometry

The base of a right triangular prism is a right isosceles triangle whose equal sides measure 25 cm. each. The volume of the prism is 7.5 cubic meters. Find the height of the prism.

asked by Anon. on May 27, 2014
65. ## math

Josie has 260 cubic centimeters of candle wax. She wants to make a hexagonal prism candle with a base area of 21 square centimeters and a height of 8 centimeters. She also wants to make a triangular prism candle with a height of 14 centimeters. Can the

asked by Tim on January 24, 2016
66. ## Geometry

The base of a right triangular prism is a right isosceles triangle whose equal sides measure 25 cm each. The volume of the prism is 0.075 cubic meters. Find the height of the prism

asked by Anon on January 10, 2017
67. ## math

A sphere of radius 7 m is circumscribed about a regular triangular prism. If the base edge of the prism is 1 m, find the volume of the prism (in m3). Round off your answer to four decimal places.

asked by James on December 5, 2016
68. ## math

If the length of each dimension of the rectangular prism is cut in half, then surface area will be 1/4 of the original surface area. true or false

asked by Anonymous on April 26, 2015

to calculate volume you use the formula V= area of b.s.(base area) x h(height) - How can I tell what face is the "base shape", especially with a triangular prism?

asked by Selena on May 15, 2010
70. ## Geometry

Hi, I don't have much time to turn this in. I think I got all the questions right, but I just want to be sure. I would appreciate some feedback! Thank you! 1. What is the formula for calculating the length of the diagonal of a right rectangular prism on

asked by Emma on February 25, 2010
71. ## Math

A rectangular solid has a base area of 43.3 sq inches and a height of 50 inches a triangular prism has a base in the shape of an equilateral triangle and a height of 50 inches. the volumes for both shapes are equal. find the side of the equilateral

asked by Joshua on May 12, 2012
72. ## Geometry

What is the formula for finding the surface area of a right rectangular prism? (ex: The base of a right rectangular prism is 10 ft by 7 ft. The height is 3 ft. Find the surface area)

asked by Cara on January 14, 2010
73. ## geometry

A right prism has an altitude of 16 cm and a base that is a right triangle with legs measuring 3 cm and 4 cm. Find the total surface area of a similar right prism that has a base whose legs measure 6 cm and 8 cm.

asked by savi on September 7, 2016
74. ## mathhh

Find the surface area of the triangular prism. A) 108 B) 217** C)440 D)880 H= 1.6 B= 12.6 L= 10.75

asked by Tide pod~chan on February 21, 2019
75. ## Math Pre-Alegebra

Please you have no idea how bad at math I am please just tell me if I am correct. :( thanks. For questions 1-2 use the following prism. The measurement's of the prism are width=41 ft. lenghth-32 feet. height-49 feet. 1 find the surface area for the given

asked by Makyla Caldwell on March 3, 2016
76. ## Geometry

1.) Identify the solid formed by the given net. a. cylinder b. triangular prism c. square pyramid d. rectangular prism 2.) Name the solid according to its description: The figure has two bases that are parallel congruent circles. a. cylinder b. rectangular

asked by Tristan on March 7, 2019
77. ## Math

Hi Steve, You helped me with a question earlier today about finding surface area of a triangular prism with the base being an equilateral triangle . I got the answer 386.6 Is this correct.? I tried to follow your equation and am having a bit of trouble.

asked by Cherie on December 3, 2012
78. ## GEOMETRY (SA oftriangular pyramid)

Find the surface area of a triangular pyramid with b =4 cm, h= 8.2 cm and s = 7 cm. PLEASE. How ? GEOMETRY (SA oftriangular pyramid) - MathMate, Sunday, July 14, 2013 at 8:41am Lateral surface area =perimeter of base * apothem /2 =3b*s/2 (for a regular

asked by dull on July 14, 2013
79. ## Math Help

A rectangular prism has a square base with area 9 m2. The surface area of the prism is 78 m2. What are the dimensions of the prism?

asked by Vei on November 8, 2017
80. ## geometry

If a rectangular prism has a surface area of 198 square feet, a height of 6 feet and a lateral surface area of 144 square feet what is the base area of the prism? What is the volume of the prism?

asked by Dylan on January 15, 2016
81. ## maths

the base of a solid right prism is a triangle whose sides are 9cm, 12cm and 15cm. The height of the prism is 5cm. Then the total surface area of the prism is.

asked by retangular prism on March 28, 2012
82. ## Math ( can some one check my answer?)

Find the surface area of the triangular prism. A) 2,216 B) 2,352*** C) 2,384 D) 5,376 (*** means my answer)

asked by neko🐱 on February 21, 2019
83. ## math

Find the surface area of the right triangular prism. Round to the nearest tenth if necessary. The height is 2.5 cm, the length is 8 cm, and the width is 5.3 cm. I need help.

asked by keisha on November 11, 2007
84. ## Algebra

triangular prism with base perimeter 24 cm, base area 24 cm^2, and height 15 cm. Choices are: A. 606 cm^2 B. 384 cm^2 C. 408 cm^2 D. 87 cm^2

asked by Samantha on March 19, 2012
85. ## Maths

If the dimension of a right rectangular prism are 7cm,9cm and 3cm,then find (A) Its total surface area (B) Its volume (C) the length of its diagonal

asked by Yeneta on August 20, 2012
86. ## solid mensuration

A prism measuring 5 ft tall with a triangular base whose sides measures 7 ft, 3 ft, and 9 ft. In the base, the distance from the 9 ft side to the opposite vertex is 2 ft.

asked by Anonymous... on March 18, 2014
87. ## math

A glass prism on a chandelier is 75mm long. A base of the prism is an equilateral triangle with side lengths of 9mm and a height of about 7.8 mm. What is approximate surface area of prism?

asked by taylor on September 24, 2014
88. ## math

find the surface area of the prism. A:426 msquared B:306 m2 C:336 m2 D:213 m2 Note: prism is rectangular or squared and uh height is nine base is 12 and other part is 5m pls help

asked by Yung shuty on May 8, 2017
89. ## Geometry

what's the formula for the base area of a right triangular prism

asked by Anonymous on April 3, 2014
90. ## Geometry

A farmer is estimating the surface area of his barn to find how much paint he needs to buy. One part of the barn is triangular as shown. The base of the triangle is 22 meters long Both angles on either side connecting the base to each leg is 30 degrees.

asked by SkatingDJ on April 5, 2016
91. ## geometry

The lateral area of the right regular triangular prism is 18 cm^2.Find the total surface area.give your answer in decimal form rounded of to 2 decimal places

asked by dj on June 4, 2014
92. ## math 2 questions this time

Find the area of the parallelogram. A height of 8 and a base of 24 then there is a another number I think its length but its 8 and im confused because its B*H for parallelogram sooo yea can someone help me and show me how. thanks. what is the surface area

asked by LOVE PHINES AND FERB on April 3, 2016
93. ## Geometry

Need help finding dimensions of a triangular prism. It has a volume of 900 cubic inches. Two of the dimensions are consecutive even numbers. Two of the dimensions are multiples of 5. All the dimensions are less than 16, but greater than 6. All lengths are

asked by Brett on May 20, 2010
94. ## Math

Jennifer got a box of chocolates. The box is a right triangular prism shaped box. It is 7 inches long, and the triangular base measures 2 inches x 3 inches x 4 inches. What is the surface area of the box of chocolates?

asked by Jordan on February 27, 2018
95. ## geometry

The height of an equilateral triangular prism increases by one unit. The new lateral area is more than the original by how much? Answer the perimeter of the base the area of the base the height the area of one lateral face

asked by Leah on May 21, 2012
96. ## Math

A rectangular prism has a volume of 960cm. It's width, length, and height are in the ratio 3:5:8. A) Determine the dimensions of the prism B) What is the ratio of the left side to the front to the top of the prism by surface area? C) Calculate the surface

asked by Annika on May 15, 2011
97. ## Geometry

The base of a right prism 50 inches high is a rhombus, with diagonals 30 and 16 inches. Find the total surface area of the prism.

asked by Gigi on March 3, 2013
98. ## geometry

the base of a right prism is a rhombus whose diagonals are 6 in and 8 in. The altitude of the prism measures 10 in. Find the lateral area and the total area of the prism.

asked by Nico on March 13, 2010