The surface area of a sphere
324 square centimeters. what is volume in cubic centimeters, of the sphere? express your answer in terms of pi

The surface area of the sphere is SA = 324π cm².

Calculate the surface area of the sphere by using the formula: SA = 4πr².

To find the value of r, substitute SA = 324π in the above formula.

324π = 4πr²

81 = r²

r = ± 9.

The measurements of the sphere cannot be expressed in negative sign.

The radius of the sphere is r = 9 cm.

Calculate the surface area of the sphere by using the formula: V = (4/3)πr³.

Substitute r = 9 in the above formula

V = (4/3)π 9³ = 972π cm³.

2(2x + 3) = -4 + 2(2x + 5)

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 6

4x - 6 + 6 = 4x - 6 + 6

4x = 4x

x = x

unlimited solutions.