0
If you mean a circle, use the formula for the area of a circle: A = pi x r2.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What are the dimensions of a circle with a 90 foot radius?
The circumference is 565.5 feet. The area is 25,450 square feet. The diameter is 180 feet.
In a circle a 90 degree sector has has area 36 pi ft squared what is the radius of the circle?
The radius is 12
What is the area of the shaded sector if the circle has a radius of 3 and the central angle is 90 degrees?
Find the area of the shaded sector. radius of 3 ...A+ = 7.07
How much is 90 square meters in square feet?
90 square meters is about 968.7519 square feet.
What is the area of land 90 feet 80 feet 130 feet?
Assuming that three lengths indicate the plot of land is triangular, the area is 3550 square feet.
In a circle a 90 degrees sector has area 16pi ft2. what is the radius of the circle?
The radius is 8 feet.
What are the dimensions of a circle with a 90 foot radius?
The circumference is 565.5 feet. The area is 25,450 square feet. The diameter is 180 feet.
What is surface square footage of 90' sphere?
The surface area of a sphere is (4 pi) x (radius of the sphere)-squared.We're not completely sure of what a "90' sphere" is. If you're saying that thesphere's diameter is 90-ft, then its radius is 45-ft, and its surface area is(4 pi) x (45-ft)-squared = 25,446.9 square feet, or 2,827.4 square yards. (both rounded)
How do you calculate the area of baseball field?
Inside the bases is easy, this is a square A=l*w say 90 feet times 90 feet = 8100 sq feet. From home plate to out field fence, this is 1/4 of circle (approx) area of circle is pi * radius squared. distance from plate to outfield fence is radius. So 340 feet for example squared, times 3.14 divded by 4 would equal 90,746 square feet. To get area of region beyond the bases, just subtract the figures.
What is the area of a triangle with base12 feet and height15 feet?
Area = 90 feet²
How many feet is 90 x 63?
Area is not measured in feet, but square feet. Assuming you mean an area of 90 feet by 63 feet, this is equal to 90 x 63 = 5670 square feet.
The area or a patio is 90 feet The length of the patio is 1 foot longer than the width What is the length of the patio?
area = length x width area = 90 feet 10 feet x 9 feet = 90 square feet.
What is the area of a sector whose central angle is ninety degrees and has a radius of ten inches?
Well a circle has 360 degrees so a sector of 90 degrees has an area equal to 90/360 (or 1/4) of a circle with the equivalent radius. The area of a circle is defined as PI*Radius^2 so the area of a 90 degree sector will be 1/4*PI*Radius^2. The area will be 1/4*3.14*10^2 or 78.5 in^2.
What is the arc measure of a sector with area 38.485 ft2 and radius 7?
Area of sector: 38.485 sq ft Area of circle: 153.93804 sq ft Arc in degrees: (38.485/153.93804)*360 = 90.00114592 or about 90 degrees Arc in feet: 10.99557429 or about 11 feet
In a circle a 90 degree sector has has area 36 pi ft squared what is the radius of the circle?
The radius is 12
Find the radius of a cylindrical tank with a volume of 28077 cubic feet and a height of 90 feet?
Volume = pi R2 Hpi R2 (90) = 28,077R = sqrt [ 28,077/(90 pi) ] = 9.965 feet(rounded)
What is the area of the shaded sector if the circle has a radius of 3 and the central angle is 90 degrees?
Find the area of the shaded sector. radius of 3 ...A+ = 7.07
