# area, perimeter

20,721 results, page 75
1. ## math

if the area is 135 and the length is 15, then what is the width of it ?
2. ## Geometry

Find the area of the polygon with vertices at (1,3) , (7,3) ,(7,7) and (4,7)?
3. ## calculus

how would you represent the area outside given y= 4cos(2theta) but outside y=4 ?
4. ## formulas

What's the formula for the surface area of a pyramid?
5. ## Calculus

Find the area bounded by the y-axis and x = 4-y^2/3
6. ## geometry

the base of the semicircle 12ft. what is the area?
7. ## algebra

how do you find an area for a pentagonal prism
8. ## math very urgent

What is the area of a shape that that has 8 sides and has 1 , 1 , 8 , 1 , 1 , 3 , 3 and 10?
9. ## Math

The area of a rectangle is x^2-5x-10. What is the length if the width id x+2 ?
10. ## Geometry

What is the area of a square with a base of 8mm?
11. ## Calculus

Find the area of the region between the graphs of f(x)=3x+8 and g(x)=x^2 + 2x+2 over [0,2]. I got 34/3.
12. ## science

can a force of IN acting over an area of 1m^2 called
13. ## Maths literacy

Can i have formula of calculating area
14. ## Math

what is the area of a circle with a diameter of 16meters?
15. ## geometry

finding the area in square feet
16. ## Math

What is the area of a circle that is 6m in square centimeters
17. ## find the area of the rectangle

84cm And 19cm?
18. ## Calculus

i need help finding area under curve of:2y=sqrt(3x),y=4, and 2y+1x=4
19. ## math

i need help finding area under curve of:2y=sqrt(3x),y=4, and 2y+1x=4
20. ## geometry

If a triangle has a base of 16 and a height of 18, what’s its area?
21. ## math

if the area is 56m^2 and the height is x+3 what is the base? is it x+2?
22. ## english

How do you write a report on improvements in your area?
23. ## math

I need a sketch and label of a figure that has an area of 47 sq. cm.
24. ## math

What is the z-score such that the area under the curve to the left is .48?
25. ## math

what is the area of the region enclosed by the graphs of y=2- lx-3l and y= x^2-2x?
26. ## math

how do you find the surface area and volume?
27. ## Math

Find the area of the parallelogram. 13 times 8
28. ## mathematics

if length=46cm and breadth= 25 cm what will be their area?
29. ## Math

How do I find the surface area of a box
30. ## math

What is the area for each circle? 1. d = 22mm 2. d = 17m
31. ## science

what the area of an open end of a pipe?
32. ## math

If a 5 by 7 picture is enlarged by 150%, what is the new area?
33. ## Calculus

Let A be the area of the circle with the radius r. if dr/dt = 5, find dA/dt when r = 1

the radius is 6.what is the area and circumference?
35. ## Math Help

The area of the parallelogram is given. Find h ———————————-\ | \ \ | \ \ h | \ 12m2 \ | \ \ | \ \ | \ \ — — ——————————--\ h 6m
36. ## Calculus

Find the area bounded by the y-axis and x = 4-y^2/3 Thanks!
37. ## geometry

what's the area of a parallelogram with a height of 48 ft and a base of 40 ft
38. ## Geometry

a rectangle has an area of (2x^2 +12), a length of 9x+1) and a width of (3x-6). what is the value of x?
39. ## math

how many different rectangles have an area of 5 square units?
40. ## calculus

Calculate the area between curves y=e^x and y=-e^x on the interval [0,1]
41. ## Pre Algebra

How can I find the area of a square?
42. ## math

what is the area of a rectangle which one side is 10 and diganale it is 32
43. ## math

A trapizoid has a area of 33.6 and a height of 4 what is the sum of the b1 and b2?
44. ## Math

The diameter is 9.3 meters what is the circumference and area?
45. ## Pre-Algebra

How do you calculate an area of a triangle again?
46. ## Calc 2

Find the area enclosed by the equations x=16-y^2 and x=y^2-16
47. ## Math

Find the area of the triangle ABC given A = 30°, b = 5, and c = 2.
48. ## Math

find the area and permiter of trapazoides?
49. ## Calculus

Suppose the area under the curve y=xe^(-mx) from 0 to 1 is 0.4. Find m.
50. ## physics

Calculate pressure if force is 5N in an area of 1m.sq.
51. ## Science

Is there a website where I can find more about the climate in my area?
52. ## math

If a 5 by 7 picture is enlarged by 150%, what is the new area?
53. ## algerbra

what is the area of a rectangle 14ft x 8ft
54. ## geometry

How do you find the area of a trapezoid and a kite?
55. ## Math

What is the area of a circle with a diameter of 12 ft by pi? Please help me with the formula~thanks!

57. ## calculus

find the area of the region: y=4 y=2sqrt(x) y=3-x
58. ## math

What is the area of a rectangle with a width of (1)/(3) yd and a length of (9)/(10) yd
59. ## math

What is the area of a parallelogram that has a base of 3 1/2 cm and a height of 2 1/2 cm?
60. ## Calculus

The total area enclosed by the graphs of y=6(x^2)–(x^3)+x and y=(x^2)+7x is ..
61. ## math

The surface area of any shape is expressed in:
62. ## physics

Find the area of a rectangle whose sides are 12.68 cm and 98.5 mm.
63. ## statistics

In a local cellular phone area
64. ## social studies

This region of the U.S. is the largest in area?
65. ## statistics

What percentage of the area would the empirical rule say is between -3.00 and +3.00

67. ## science

Resistivity dependent on length and area or not
68. ## MATH

if you have a base of 20 and an area of 150in2 what the height
69. ## Math

Area is 9 ft. And height is 2 ft. Of a triangle. What is the base?
70. ## Geometry

Find the area to the nearest tenth. Use 3.14 for pi
71. ## Calculus

find the area of the region. 2y=4sqrtx , y=3 and 2y+2x=6 ?
72. ## math

how do you find the area of a triangle using trigonomet
73. ## Math

Area is 9 ft. And height is 2 ft. Of a triangle. What is the base?
74. ## geometry

find the area of a pentagon with the co ordinates of A(0,4) B(3,2) C(3,-1) D(-3,-1) E(-3,2)
75. ## Geometry

Find the area of this quadrilateral with the given vertices: A(-8,6) B(-5,8) C(-2,6) D(-5,0)
76. ## Algebra 1

How do you find the area of a triangle using Polynomials?
77. ## social studies

what are the metropolitan area of Susquehanna?
78. ## math

SOMEONE Please HELP /\ ME 3. find the area for the following figure ( 1point ) A. 12 1/2 ft 2 B. 7 7/8 ft 2 C. 8 1/4 ft 2 D . 15 3/4 ft 2
79. ## geometry

How can we find the area of a triangle using a geoboard
80. ## Geometry

Find the area of this quadrilateral with the given vertices: A(-8,6) B(-5,8) C(-2,6) D(-5,0)
81. ## algebra

What is the formula to find the area of a circle?
82. ## algebra II

The side of a square is (x – 4). What is the area in terms of x?
83. ## Calculus

Sketch the region and find its area. S = {(x,y) | x > -6, 0 < y < e-x/2}
84. ## Math

What is the area of the rectangular billboard? Sides: 20√7 ft and 7√8 ft
85. ## Marine Science

1.Which condition is believed to be caused by El Niño and effectively weakens hurricanes in the Atlantic ocean? *warm water temperatures *high wind shear *low wind shear *high pressure 2.We only see hurricanes in the summer months because *there is more
86. ## Math

A rancher is putting a fence around a square animal pen. The perimeter of the pen is 32 feet. The fence posts will be 16 inches apart. She starts by putting 1 fence post at each corner of the pen. How many fence posts does she use altogether? My solution
87. ## Calculus I

(Six pigpen problem). A 2 × 3 array of six congruent rectangular pigpens (that all look the same from above) will be in the overall shape of a rectangle R. We may use 100 feet of fencing to form the boundaries of the pigpens. Find the dimensions for a
88. ## MATH!!!

A function machince accepts inputs as ordered pairs. The componeys of the ordered pairs are natural numbers and the first componet is the length of the rectangle and the second componet is the width. the given machince comptes the perimeter ( the distance
89. ## Math

A rectangle has a perimeter of 20 cm. The length of the rectangle is 1 more than twice the width. What is the measurement of the length and width of the rectangle?
90. ## math

the perimeter of a rectangle is 56 m. the width of the rectangle is 4 m less than the length. find the length and width of the rectangle
91. ## Algebra

The width of a rectangle is 10 inches less then it's length if the perimeter of the rectangle is 36 inches what is its Width in inches?
92. ## 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

An isosceles triangle has two parallel sides and one non parallel side, the base. The angles are labelled q and r at the base and p at the point of the triangle. One parallel side is 44m in length, while the angle directly opposite from this side(angle q)
94. ## lit

Copán is one of the most impressive sites for ruins of the ancient Maya civilization. Situated in western Honduras, Copán is where the great Maya civilization flourished. Though other Maya ruins have been found in neighboring countries, no other quite
95. ## Math

Robert and his dad want to build a sandbox for his sister's birthday.They wanted it to be 4 feet wide and have an area of 28 square feet. What is the length of the sandbox? 7? Robert's dad decided to make the sandbox bigger by extending the length and
96. ## Math

Robert and his dad want to build a sandbox for his sister's birthday.They wanted it to be 4 feet wide and have an area of 28 square feet. What is the length of the sandbox? 7? Robert's dad decided to make the sandbox bigger by extending the length and
97. ## Algebra

Please help me with this Algebra problem: The length of a rectangle is 91 less than six times the width of the rectangle. If the perimeter of the rectangle is 84 centimeters, what is the length of the rectangle? Write a system of equations for this
98. ## Algerbra

Mark has made a clay model. He will now make a clay statue that is mathematically similar to the clay model. The model has a base area if 6cm^2. The statue will have a base area of 253.5cm^2. Mark used 2kg of clay to make the model. Clay is sold in 10kg
99. ## algebra

how would i work out the following problems solve each formula in terms of the given variable 1. 5d-2g=9 ;g The formula A=2h(l+w) gives the lateral area a of a rectangular solids with length l, width,w and height h. 2. solve this formula for h 3. solve
100. ## Math 115 Ch 8

Compare the population per square mile in Asia to the population per square mile in North America for the year 2000. North America: land area(1,000mi squared)9,400 Population 305000000 Asia: land area (1,000mi squared) 17,400 population 4,028,000,000