# area, perimeter

20,711 results, page 88
1. ## Math

Lee walks along the edges of a rectangular pool from point A to B to C to D, a distance of 38 metres. Marina walks along the edges of the same pool from B to C to D to A, a distance of 31 metres. What is the perimeter of the pool, in metres?
2. ## CSC

A vacant city lot is being turned into a neighborhood garden. The neighbors want to fence in a triangular section of the lot and plant flowers there. The longest side of the triangular section is 44 feet shorter than twice the shortest side. The third side
3. ## Math Ms Sue ???

The image of an eraser in a magnifying glass is three times the eraserâ€™s actual size and has a width of 14.4 cm. What is the actual width of the eraser in cm? a) 14.4 cm. b) 3 cm. c) 43.2 cm. d) 4.8 cm. is it C? A square has 16-cm sides. What is the
4. ## Mathematrics

Each diagram in the sequence is obtained by drawing of a 1 unit square on each side that forms the perimeter of the previous diagram, the 1st digram contains (1) square, the 2nd diagram (4) squares and the 3rd diagram (13) squares, I would like to know how
5. ## Physics

1) Calculate the tensile stress in a 33.000mm diameter rod subjected to a pull of 30.000kN. ANS= MPa (Round to 3 decimal places) Diameter = 33.000mm = 0.033m 30.000kN = 30000N Area = pi*d^2/4 = 3.1416 * 0.033^2/ 4 = 3.1416 *0.001089/ 4 = 0.0034212024/ 4 =
6. ## math

Sealing a Gym Floor A gymnasium floor has an area of 2400 square yards. Each gallon of floor sealant covers an area of 350 square feet. How many gallons of sealant are needed to cover the gymnasium floor? should the equation be set as 2400 sq. yards = 7200
7. ## SIENICE HELP!!!!

What would cause the most erosian? A)a small amount of water moving over a steep slope B)a small amount of water moving over a flat area C)a large amount od=f water moving over a steep slope D)a large amunt of water moving over a flat area My answer is
8. ## Math ----- Calculus -- Word Problem

A cylinder is to be constructed so that its height plus the perimeter of its base must equal to 2pi cm. Find the ratio of the radius of this cylinder to its height if it is to have a maximum volume. My work: SA = 2pirh + 2pir^2 2pi = 2pirh + 2pir^2 0 =
9. ## Chemistry-help

Hi, I have a question on Gas Chromatography(GC). The following were injected into the GC system: - 1) 1% sample solution in acetone 2) a 500 times dilution of item 1) The retention time of the main peak in the diluted sample solution 2) shifted by ~ 2min.
10. ## Social Studies (Help!)

Which of the following describes how farmers and ranchers changed the Great Plains? The land became difficult to farm. Farmers and ranchers began fencing the land. The area turned into a desert. The area became an important buffalo preserve. I don't know
11. ## 7th grade math Ms. Sue please

2. Shelly sews a blanket that has an area of 170 square feet. It has 30 square blocks, each the same size. What is the approximate length of each side of a block? (1 point) 1 foot 2 feet 3 feet 4 feet 3. Which of these numbers can be classified as
12. ## Algebra

I need help with my daughters homework. I know a little bit of algebra but it has been about 15 years since I have done it. She switched schools recently and there was a learning gap in the schools. The problem is: give the demensions of rectangles with
13. ## Physics (Stress & Strain)

A steel bar has a rectangular cross section measuring 1.000cm by 2.900cm and is 8.700m in length. A load of 189000.00N causes the bar to extend 1.500mm. Calculate the stress and strain produced. ANS 1 = kPa (3 decimal places) ANS 2 = (6 decimal places)
14. ## Physics(Stress&Strain)

A steel bar has a rectangular cross section measuring 1.000cm by 2.900cm and is 8.700m in length. A load of 189000.00N causes the bar to extend 1.500mm. Calculate the stress and strain produced. ANS 1 = kPa (3 decimal places) ANS 2 = (6 decimal places)
15. ## Math

a rectangle of integer dimensions is filed with 1x1 tiles. Each tile that touches the perimeter is colored red, while all the "interior" tiles are left white. Let R be the number of red tiles and W the number of whites tiles find R and W for a 3x10
16. ## math

A rectangular photograph is mounted on a rectangular card. There is a border ofequal width around the photograph. The perimeter of the card is 40 centimeters longer than that of the photograph. Find the width of the border in centimeters.
17. ## math

A rectangular photograph is mounted on a rectangular card. There is a border ofequal width around the photograph. The perimeter of the card is 40 centimeters longer than that of the photograph. Find the width of the border in centimeters.
18. ## Physics

A steel bar has a rectangular cross section measuring 1.000cm by 2.900cm and is 8.700m in length. A load of 189000.00N causes the bar to extend 1.500mm. Calculate the stress and strain produced. ANS 1 = kPa (3 decimal places) ANS 2 = (6 decimal places)
19. ## math

tha breath of rectangle plot is 0.6 times its lenth.if twice tha perimeter of tha plot is 320 meters.what is tha lenth of tha plot in meters.
20. ## Dog Business

Please check my answer thank you very much for your time Use the information below to answer the question that follows it Area A: Brooklyn Brooklyn is a very heavily populated urban area within commuting distance from Manhattan by subway, bus, or car.
21. ## Math

Square miles 66, 000 and 1, 000, 000 people. Population density is a rate that is indicates how crowed and area is. A proportion is used to find population density, or number of persons per square mile. Population/area = number of persons/1 square mile.

I am doing Unit Analysis and I can not fugure out how to set the promble up on these 3. Am not great at these because there like word prombles can you please help. I just need to know how to set it up. 1.How many cubic meters are there in a cubic mile? (1
23. ## Math

The image of an eraser in a magnifying glass is three times the eraserâ€™s actual size and has a width of 14.4 cm. What is the actual width of the eraser in cm? a) 14.4 cm. b) 3 cm. c) 43.2 cm. d) 4.8 cm. is it C? A square has 16-cm sides. What is the
24. ## Math-- Check My Answers Please

Bonnie has a rectangular photographic print that is 5 inches wide and 7 inches long. If she multiplies both the length and width by 1.5, how will the perimeter of the print increase? a.) It will be 1.5 times the original size. b.) It will be 1.75 times the
25. ## Maths

Mary has 6262 square blue tiles and a number of square red tiles. All tiles are the same size. She makes a rectangle with red tiles inside and blue tiles on the perimeter. What is the largest number of red tiles she could have used?
26. ## Making a business plan

Please check my answer thank you very much Based on the following information below please answer the question that follow. Area A: Brooklyn Brooklyn is a very heavily populated urban area within commuting distance from Manhattan by subway, bus, or car.
27. ## Math

what is the area of the parallelogram? Bottom base 15 in height 7 in A. 105 in^2 B. 110 in^2 C. 52.5 in^2 D. 210 in^2
28. ## calculus

Find the smallest possible area of an isosceles triangle that is circumscribed about a circle of radius r
29. ## Maths

If the area of rhombus is 240sq m and perineter is 68m find the length of diagonal.
30. ## Geometry

What is the area of a circle formed by the intersection of a plane that is 24 mm from the center of a sphere whose radius is 30 mm.
31. ## trigonometry

Determine the area of triangle ABC, given the following information c = 40m b = 20m A = 48deg
32. ## math

what is the equation in finding the area of part of a circle, with radius, arc and data? A=(2r^2)/2 ?
33. ## Math

What is the area of a square with side lengths of 3cm? Use the formula A=s x s Is this correct A= 3x3=9
34. ## math

the difference of a cirumfrence and diameter of a circle is 120m what is the area in square meters
35. ## geometry

find the area of a trapezoid that is 10in tall, and has bases of 8in and 12in
36. ## maths

find the surface area of abox with open top having dimensions 5,6,7metre
37. ## geography

yes but my partner is going the history and all the things u put on those paragraphs i need facts about the area that surrounds it
38. ## geometry

if the isosceles trapezoid is dilatede with a factor 0.5,what is the area of dialation in square yards?
39. ## Math

Find the area of each triangle with the given dimensions Base=3 centimeter, height =3centimeter
40. ## geometry

Find the area: A rectangle with length 12 inscribed in a circle with radius 7.5 (explain how you do it please! Thanks!)
41. ## math

The area of rectangle is 192 sq. meters its diagonal is 20 in. find its width and length?
42. ## math

3. How does increasing the size of an object affect its volume to surface area ratio?
43. ## physics

calculate the total area of the walls of a room 5m long 4m wide and 2.5m high
44. ## Math

A rectangle is 6 cm long and 5 cm wide. When each dimension is increased by x cm, the area is tripled. Find the value of x.
45. ## maths

since a rectangle forms two area of a circle shouldn't it also form two circumference in a cylinder
46. ## Calculus

Using polar coordinates, evaluate the integral which gives the area which lies in the first quadrant between the circles x^2+y^2=64 and x^2 - 8x + y^2 = 0.
47. ## Statistics

x=3-0 . What percentage of the area under the normal curve lies to the left of ( 16.0% 15.80% 2.50% 0.50% having trouble with this my answer was 15.00% 0.15%
48. ## math

How many number of standard bed fit in an area of 15625 square meters
49. ## math

Find two values defining tails of the normal distribution with an area of 0.05 each. Thank you so much for huge help:))
50. ## math

What is the volume of a regular pyramid having a base area of 24 square inches and height of 6 in
51. ## philosphy

What is the meaning of validity, truth, and soundness as they relate to the area of logical syllogisms
52. ## Calculus/ trig

Find the area bounded by the curve and the lines y=sinx, y= 1/2, x=5pi/6 and x=pi/6
53. ## Math

How do you calculate the surface area of a cylinder when the diameter is 15cm and the height it 10cm
54. ## math

The area if a rectangle is x3y4. Which expression represents the length if the width is x2y
55. ## religion

what theme of geography studies the people,wether,climate,and animals of an area
56. ## srinivas

If ABC is a triangle with AB, BC MEASURING p,q units respectively.Find the maximum area possible for that triangleABC
57. ## math

how do you figure out the problem to what is the area of the following square where one side is 21in A= s2nd power
58. ## 12th grade calculus

How do I find the area bounded by the curver y = x^1/2 + 2, the x-axis, and the lines x = 1 and x = 4
59. ## geometry

what is the surface-area-to-volume ratio for a rectangular prism with edge lengths 6, 5, and 9?
60. ## Math

How does increasing the size of an object affect its volume to surface area ratio?
61. ## Pre ALGEBRA

HELP PLS MS SUE. Find the surface area of a sphere with a radius of 8 cm.
62. ## surface area and volume

how many soils needs to be dug out in order to dig a well of depth 7 m and radius 2m?
63. ## Geometry

Find the radius and diameter of the base of a cylinder if the surface area is and the height is 17.
64. ## math

how many different rectangles are there with an area of 36cm squared if the side lengh of each in centimeters are whole numbers ...please help..me:(
65. ## Calculus

Find the area of the region bounded by the curves y=12-x^2 and y=x^2-6. Hint:The answer should be a whole number.
66. ## geometry

I'm having a hard time understanding how to fine the Total Area(T.A) for a regular pyramid.
67. ## math

The Area of a square is numerically less than six times its side list some squares in which this happen
68. ## Grade 11 chemistry

Describe why the incomplete combustion of a hydrocarbon in an enclosed area can be dangerous.
69. ## algebra!!!

The area of a rectangle is 40 ft. squared . what is the value of x to the nearest tenth foot? x+2=height x+1=width
70. ## arithmetic

What is the area of the irregular shape of a cone if the radius is 7in and the height is 22in?
71. ## algerbra

the area of trianlge ABC is 20 square units. if abgle A=130 and b=6 find the value of c?
72. ## math

three square -based prisms all have the same volume. rank them from least to greatest surface area
73. ## Math

The radii of two cylinders 3:2 and height 7:4.find the ratios of their curved surface area.
74. ## geometry

find the area of one segment formed by a square with sides of 6" inscribed in a circle.
75. ## math

the area of a rhombus jointly as the length of the two diagonal.transform to the equation of variation?
76. ## Math

Use the limit process to find the area of the region between f (x)=10x+8 and the x-axis on the interval [0,3]
77. ## math

using differential determine the appropriate increase in the surface area of a sphere if the radius increases from 4 cm to 4.05 cm.
78. ## math

find the dimentions of a bose of largest area that can be inscribed in a sphere of radius 1
79. ## geometry

The surface area of a sphere is 64rr square centimeters. Find the radius.
80. ## t

find the area of borbder. if inner lenght = 100m inner breadth = 50m , width of the border = 2m
81. ## geometry

Find the area of the region between a regular hexagon with sides of 6" and its inscribed circle.
82. ## us history`

a settled area that is a smaller political unit then a country or city is called a what>?
83. ## Geometry

Find the diagonal of quadrilateral whose area is 495 m*2 and whose offsets are 19m and 11m
84. ## Geometry

The surface area of a cone is 55 pie cm squared. The radius is 5 cm. What is the slant height?
85. ## math

the area of a rhombus jointly as the length of the two diagonal.transform to the equation of variation?
86. ## geomontry

what is the lenght of the diagonal of a square (rounded to the nearest inch) with an area of 36in^2
87. ## math

the area of rectangle is 192 sq.meter its diagonal is 20 in.Find its length and width.
88. ## Math

The area of the base of a cubiod is 44cm.Find the height,If the volume is 378.4 cm
89. ## math

A circular sprinkler spreads water up to 8 meters away. What area of the lawn gets watered?
90. ## adult education

HOW DID THE MEDIA INFLUENCE THE PUBLIC DURING THE CIVIL RIGHTS AREA IN AMERICA.
91. ## Math (help)

how to find the surface area of a cone with a diameter of 8 and a slant height of 7? with steps? please
92. ## math

The surface area of this rectangular prism is 256 square millimeters. What is the value of l? the given numbers are h=4 w=8
93. ## math

Each side of the shaded square is 1 unit. What is the length, width, and area of the figure?
94. ## calculus

find the area of the regions enclosed by the lines and curves. x+y^2=0 and x+3y^2=2 i know the answer is 8/3, but i don't know how to get it.
95. ## Steveeee help plz

What is the area is square units o the region under the curve of the function f(x)=4, on the interveral from x=-1 to x=3
96. ## Math

Draw a rectangle with an area of 48 cm squared that has a decimal factor for either the length, the width, or both.
97. ## Math

Find the area of a circular path 2m wide which goes all the way around a pond radius 20m.
98. ## Maths

Find the volume of a cuboid whose base area is 10metercube and height is 6meter
99. ## calculus

The area of the parallelogram formed by the vectors p = (a, 1, -1) and q = (1, 1, 2) is root 35. Determine the values of 'a' for which this is true.
100. ## math

You have 100 feet of fencing with which to construct a circular pen. what is the area can you enclose?