The diameter is 15 ft, so your radius would be 7.5 ft.
Now you can split the circle into fourths knowing each radius is 7.5 ft.
Then use the formula S=rθ to find the arc length. Since it's split into fourths, you know each angle is 90o.
So then plug it in.
S=(7.5)(90o)
Multiply 90o times pi/180o to get rid of the degrees.
So then you have
S=(7.5)(pi/2)
Plug it into your calculator.
Multiply your answer by four (since we split it into fourths, we only found the arc length for one fourth of it).
And your answer should be 47.12 ft.
157 is the answer
The circumference of a 19 foot diameter circle is: 59.7 feet.
-- 3 feet in the diameter -- 1.5 feet in the radius -- 9.425 feet in the circumference (rounded)
803.84 feet
If you mean how many feet AROUND the circle, that is the circumference. Multiply the diameter (3 feet) by pi- 3.14. About 9.42 feet
There are 1.77 cubic feet of volume per foot of length at 1.5' in diameter.
None. A 12 foot diameter is the length across a circle: it is a linear distance, not an area.
Do you mean a cylinder with a diameter of 5 feet and length of 12 feet? This would hold about 235.6 cubic feet or 1762.5 gallons
circumference = pi*17 feet
The diameter of an 8-foot circle is 8 feet. The diameter is the distance across the circle, passing through the center, and in this case, it is equal to the length of the circle's specified diameter. Thus, the diameter remains 8 feet regardless of any other measurements.
Assuming the 80 foot refers to the diameter, it would be 251.3 feet.
157 is the answer
We need to know the dimensions of the tube. The diameter AND the length of the tube. It takes o.465 yards per foot of length for a tube 4 feet in diameter. .
approx. 25.13 feet
-- The distance around the circle is 6feet 3.4inches. -- The area of the circle is 3.142 square feet.
Multiply the diameter by pi. 24 x 3.14 = 75.39 feet
The outside length of a circle, also known as the circumference, can be calculated using the formula (C = \pi \times d), where (d) is the diameter. For a circle with a diameter of 24 feet, the circumference would be (C = \pi \times 24 \approx 75.4) feet. Thus, the outside length of a 24-foot circle is approximately 75.4 feet.