A circular pool if filling with water. Assuming the water level will be 4' deep and the diameter is 20' , what is the volume of the water needed to fill the pool?

35,569.92 L of water is required to fill the pool

Step-by-step explanation:

⇒ Area = πr² = 3.14 × 10² = 314 ft²

Volume = Area × Depth

             = 314 × 4 = 1256 ft³

Volume of water = 1256 × 28.32 = 35,569.92 L (∵1 ft³ = 28.32 L)

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

brainliest

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2