Radius is = to half the diameter so.... when the radius of the semicircle is 5ft then the diameter is 10ft.
10ft 3in * 10ft 3 in = 10.25 ft*10.25 ft = 105.0625 sq ft.10ft 3in * 10ft 3 in = 10.25 ft*10.25 ft = 105.0625 sq ft.10ft 3in * 10ft 3 in = 10.25 ft*10.25 ft = 105.0625 sq ft.10ft 3in * 10ft 3 in = 10.25 ft*10.25 ft = 105.0625 sq ft.
10ft. By 10ft.-100 square feet
To convert square feet to square meters, you need to multiply by 0.0929. Therefore, 10ft x 10ft is equal to 100 square feet. When you multiply 100 square feet by 0.0929, you get approximately 9.29 square meters. So, 10ft x 10ft is approximately 9.29 square meters.
10ft X 10ft = 100sq ft /9 = 11.11 sq yds
64
Inner radius of walk = R1 = 10/2 ft = 5 ft. Outer radius of walk = R2 = 5ft + 3 ft = 8 ft Area of fountain = pi*R12 = 78.54 sq ft Area of fountain + walk = pi*R22 = 201.06 sq ft So area of path = 201.06 sq ft - 78.54 sq ft = 122.52 sq ft.
The surface area is 69.12ft2
It is: diameter = 31.4/pi which is about 10 units
If the pool has a circular cross-section, use the formula for a cylinder. In other words, calculate the area of the circle, and then multiply by the depth. THe answer is in cubic feet. To convert that to liters, remember that 1 foot = 3.048 dm; cube that to get the equivalent in cubic decimeters (= liters) per foot.
Radius is = to half the diameter so.... when the radius of the semicircle is 5ft then the diameter is 10ft.
First you times 3.14 by the diameter and there you go
Volume = pi*52*10 = 785.398 cubic feet to 3 decimal places
i would say 10ft, which part is actually 10 ft
Circumference = 10*pi = 31.416 feet rounded to three decimal places
12,345 gallons
A round pool with a 10-foot diameter and a 3-foot depth can hold up to 1,762 gallons of water.