# area, perimeter

20,300 results, page 77

### Math

To the nearest tenth,what is the circumference of a circle with an area of 49pi?

### Math

Fiind the area bounded by the parabola y^2 = 8x, the x axis and the line x=2

### math

Find the area of a triangle if its base has a measure of 2x + 16 and its height is x + 4

### Math

Mrs.herts rectangular picture is 8 in by 22 in.what is the area? Please help!!!

### math

if a square lot has an area of 256cm what the length of each side be?

### math

when enlargeing sn object, why does the area increase diffrently than the preminter?

### science

how does area of an opened parachute affect the size of force

### geometry

Calculate the area of a circular patio that has a radius r = 3 yd. Use Ð= 3.14

### math

the circumference of a circle is 4 inches. Find the radius and area..

### Math

Which is the side length of a square with an area of 144 ft squared? 36, 72, 12 or 18 ft.? Is it 12?

### maths

the area of a triangled triangle is 40 times its base.what is its height?

### math

calculate the area of a triangle with side lengths 83.75, 110.65, and 90

### calculus

find the sides of triangle such that area is maximum.

### Science

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

### maths --plse help me..

can we prove the formula to find the area of an octagon

### maths

the circumference of a circle 314cm find the radius and the area

### math problem. help

triangle base is (4-x)cm and its height is (2x+3)cm.what will be the maximium area?

### calculus

Find the area of region bounded by the curves y=sin(pi/2*x)and y=x^2-2x.

### Math

If the width and length are both 13in what is the area of the triangle?

### math

how many different rectangles have an area of 5 square units?

### math

Beth makes a quilt that was 3 ft wide. Its perimiter was 16 ft. What was its area?

### maths

base of triangle whose area is 120 and altitude is 15 cm

### Math

Find the area of a circle with a radius of 4 meters (use 3.14 for PI)

### maths

Find the area of an equilateral triangle whose base is 10 cm.

### Math

Calculate the side lenght of square with area 25m

### Math-Algebra

The area of a rectangle is represented by 5x^2+19x+12. What is the length?

### Math

Find the area of a circular rug that is 12ft in diameter.

### Calculus Homework!

Find the area bounded by the curve y=x(2-x) and the line x=2y.

### math

the surface area of a prism with base 25mm by 35 mm and the height at 50 mm

### geometry

what is the area of a regular hexagon with a side length of 6cm?

### calculus

Find the area of the region between the parabola 4y = x^2 and the line 3x + 4 y = 4

### Math

Determine the area of the region between the curves: f(x)= 3x^2 + 16x + 28 and g(x) = -2x + 1

### selma high

What is the area of a rectangle that has a length of 12x and a width of (x + 3)?

### Calculus

Find the area of the shaded region bounded by y=7x and y=x(sqrt(22^2-x^2))

### geography

the sphere of influence of an organization that renders a service in your area.

### Math

How many thousands of square kilometers of area does Canada have?

### Math

If the length and width of a triangle are tripled, what is the effect on the area?

### algebra

What is the simplified expression for this: Area of a triangle with the base 1/2y and the height 2/5y+4

### Geometry

find the area of a regular pentagon with radius 5in

### Geometry

Find the area of a regular pentagon with radius 5in.

### math

A quadrant has an area of 175m2. Find the length of its base

### Computers (internet)

How can I paraphrase: In the metropolis the recreational area was dilapidated.

### Calculus Help!!!

Find c > 0 such that the area of the region enclosed by the parabolas y=x^2-c^2 and y=c^2-x^2 is 13.

### calc

Find the area of the indicated region. Enclosed by y = −x and y = x4

### math

The area of a triangle is 3.99cm2 . If the base is 4.2 cm, how do you find the height ?

### cal

Solve the problem. Find the area between y=(x-2)e^(x) and the x-axis from x=2 to x=5.

### math

What is the area of a parallelogram that has a height of 0.6 cm and a base of 1.2 cm? A=1.2 cm X 0.6 cm A=0.72 cm2 Is correct?

### Math

If I has plots of (3,2) and (8,6) how would I find the area in square units

### Pre-Algebra, How do i do this?

How do you find the surface area of the rectangular prism?

### Pre-Algebra

How do you find the surface area of a cylinder and a cone?

### Pre-Algebra

How do you find the surface area of cones and cylinders?

### Statistics

If I don't know the mean and the standard deviation how can I find the area of z-score -0.75

### Statistics

If I don't know the mean and the standard deviation how can I find the area of z-score -0.75

### Calculas

Find the area of the region under the curve y = 12 e ^{3 x} between x = -2.6 to x =2.6

### calculus

Find the area of the region under the curve y = 16 e ^{4 x} between x = -1.4 to x =1.4 .

### math20-3

Determine the radius of a sphere with a surface area of 5542m^2.

### Geometry

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

### Geometry

what is the formula of a base area for a right trapezoidal prism?

### Algebra

Area = 15x^3 + 25x^2 what is the length and width of the rectangle?

### Algebra

Area = 15x^3 + 25x^2 what is the length and width of the rectangle?

### Science

what do you call it when there are few living things in an area? Extinguish?

### Math (6)

Find the area of the following two curves. y= sqrt(x) y= x-2

### Math (3)

Find the area of the shaded region. the following curves are; y=x^3 y=x+6 y=-1/2x

### Math (6)

Find the area of the following two curves. y= sqrt(x) y= x-2

### Calculus Please Help3

Find the area of the region. 2y=3sqrtx, y=5 and 2y+2x=5 ty

### Math (6)

Find the area of the following two curves. y= sqrt(x) y= x-2

### math

Find the total surface area of the right cylinder. H= 12 and r = 7

### math algebra?

A circle has circumference of 56.52 ft. What is its area? Use 3.14 for pie.

### math

A cylinder is 12cm tall and has a diameter of 3 cm. What is the surface area?

### Trig laws

Given the area ABC=7.52m©÷. Find a, when m¡ÐB=40¡Æ and c=6m.

### math

Find the area bounded by the line y = 1 and the curve y = x^2 - 3. Answer 8/3 16/3 32/3 32

### Math

find the area of the region bounded by the function y=-x^2+5x-4 and the x-axis

### Algebra

Find the value of x for which the area is a maximum: A = 800 + 20x - 1/2x^2

### math

Area=3x2 +5x -2 FInd length and width of the rectangle

### math

Find the rectangle with the maximum area inside the ellipse x^2/16 + y^2/4=1. Thanks.

### math

If the area of a rectangle is 2,460 square inches, what are its dimensions?

### STATS

What percentage of the area of the standard normal distribution is between z = -1.00 and z = +1.00? How do you know this?

### algebra

what is the area of a rectangle with a length that is 5 more than triple the width?

### Algebra

what is the area of a rectangle with a length that is 5 more than triple the width?

### geometry

In the formula for the volume of a cylinder, how is the area of the base determined?

### square feet math

If the lenght is 14 ft. and the area is 70sq. ft.what is the width?

### statistics

find the area under the curve y=3log1.2x between x = 1.2 and x = 3

### Math

The area of a parallelogram is 84 cm² the base of the figure is 12 cm what is the height?

### calculus

Please i need help with this. Find the area bounded by the curves y0…5 - 4x = 0, 2x - y - 4 = 0

### Math

A rectangle wheat field is 10^5 m long as 10^5 m wide. What is the area?

### Calculus

Calculate the area of the bounded region between the curves y^2=x and 3y = -3y + 9 ?

### algebra

The area of a rectangule is (2x^2-11x+5). If the length is (2x-1), find the width.

### tablun elementary school

the side of a square is 7x - 8y cm. what isthe area?

### math

How do you solve? what is the area if it is 32. times smaller that 3003.014cm?

### Science

What is the primary land use in the ogallala aquifer area of the U.S?

### Geometry 2

What is the area of the regular pentagon below? The five sides are 20 Ft each

### math

the expression gives the area of a rectangle (x-4)(2x-3) what is the value of the equation when x=7 ?

### Math

a cylinder with base area 24π cm2 and height 16 cm

### Math

a cylinder with base area 24π cm2 and height 16 cm

### algebra 1

how do you find the area or geometric sequence of the explicit formula

### calc

find the area under the region bounded by the curves y=x^2-3 and y=2x.

### Calculus

find the area of the region bounded by the curves y=x^2-1 and y =cos(x)

### math

what formular do you use to find the area of an angle PQR

### math

what is the surface area of a cube with sides measuring 2 inches?