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Find the area of a circle 15 ft?
Area_circle = π × radius²It depends to what the 15 ft refers, if:15 ft is the radius of the circlearea = π × (15 ft)² = 225π sq ft ≈ 707 sq ft 15 ft is the diameter of the circlediameter = radius × 2 → radius = ½ diameter→ area = π × (15 ft / 2)² = 225π/4 sq ft ≈ 177 sq ft15 ft is the circumference of the circlecircumference = 2 × π × radius → radius = circumference ÷ (2π)→ area = π × (15 ft / 2π)² = 225/(4π) sq ft ≈ 17.9 sq ft
What is the square ft of a 9 ft circle?
The area of a circle with a diameter of 9 feet is 63.6 sq ft (approx).The area of a circle with a diameter of 9 feet is 63.6 sq ft (approx).The area of a circle with a diameter of 9 feet is 63.6 sq ft (approx).The area of a circle with a diameter of 9 feet is 63.6 sq ft (approx).
What is the sq. footage of a 20 ft. circle?
I'm guessing you mean 20 ft. circumference? With a 20' circumference, here's the math. C=20; C(r)=2*[pi]*r; 2*[pi]*r=20; r=10/[pi] A(r)=r2*[pi]; A=(10/[pi])2*[pi]; A= about 31.831 sq. ft.
What is the circumference of a circle if the area is 81 pi square feet?
If: pi*radius2 = 81*pi sq ft Then: radius = 9 feet Circumference = 2*pi*9 = 56.549 feet rounded to 3 decimal places
What is the square ft of a 80ft circle?
If the diameter is 80 ft then the area is 5026.54 sq ft
The circumference of a circle is 62.8 feet What is the radius of the circle in feet and find the area of the circle?
The circumference of a circle is pi * the diameter. The diameter is radius * 2. The area of a circle is pi * the radius squared. So for a circle of circumference 62.8 ft, the radius is 62.8/pi/2 which is 10.0 ft to 1 decimal place The area is pi * radius squared = 314.2 sq ft.
How many sq feet in a 24 foot dia. circle?
The formula for the area (A) of a circle is A = π r2 - where r is the radius. The diameter (d) of a circle is twice the radius. The area of circle having a diameter of 24 ft is A = π 122 = 144π = 452.39 sq ft (2dp)
What is the circumference of a circle with an area of 4003.14 sq feet?
The circumference of this circle is 224.3 feet.
How many square feet in 122 square meters?
122 sq metres = 1313.2 sq ft
What is the area of a 93-inch circle?
If you mean a circle with a 93 inch diameter - it will have a 46.5 inch radius, giving it an area of ~6792.909 sq inches = ~47.173 sq ft. If you mean a circle with a 93 inch circumference - that will have a diameter of ~29.6 inches (radius of ~19.8 inches) and an area of ~688.3 sq inches = ~4.78 sq ft.
What is the circumference of a circle with a diamEter of 19mm?
The circumference will be 59.69021 sq mm
Find the area of a circle 15 ft?
Area_circle = π × radius²It depends to what the 15 ft refers, if:15 ft is the radius of the circlearea = π × (15 ft)² = 225π sq ft ≈ 707 sq ft 15 ft is the diameter of the circlediameter = radius × 2 → radius = ½ diameter→ area = π × (15 ft / 2)² = 225π/4 sq ft ≈ 177 sq ft15 ft is the circumference of the circlecircumference = 2 × π × radius → radius = circumference ÷ (2π)→ area = π × (15 ft / 2π)² = 225/(4π) sq ft ≈ 17.9 sq ft
How much square foot is 122 yards of carpet?
122 sq yds X 9 = 1098 sq ft
What is sq ft of 80 ft circumference?
circumference (2piR) = 80, so R= 12.72.. Now Sq ft (area) = 2(pi)(R)(R) = 1018.18
How much floor tile do you need for 110 sq ft with 12 x12 tiles?
You should buy 122 sq ft of tile. Since a 12" x 12" tile are 1 sq ft you will need 122.
What is the square ft of a 9 ft circle?
The area of a circle with a diameter of 9 feet is 63.6 sq ft (approx).The area of a circle with a diameter of 9 feet is 63.6 sq ft (approx).The area of a circle with a diameter of 9 feet is 63.6 sq ft (approx).The area of a circle with a diameter of 9 feet is 63.6 sq ft (approx).
How many sq ft if circumference is 228 ft?
4136 or so
