Answer:
√(A/4π) = r
Step-by-step explanation:
A = 4πr²
r² = A/4π
r = √(A/4π)
Answer:
Three quarters of the members of a club are juniors, the rest are seniors. Express this as a ratio of juniors:seniors.
Isosceles and a right triangle
<span>The volume V of a sphere is four-thirds times pi times the radius cubed.
V=4/3*Pi*Radius^3
Hence the answer is D) 33,493.3 cm^3
V = 4/3 * Pi * 20^3 = 33,493.3 cm^3</span>
Area of Parallelogram = base x height
height = 4.5 cm
base = 4.5 cm x 2
height = 4.5 cm
base = 9 cm
9 cm x 4.5 cm = 40.50 cm^2
