Question

What is the surface area of a sphere with the given dimension? Express your answer to nearest hundredth. Use 3.14 for pi.

Radius = 5cm.
a. 982 sq. cm
C. 314 sq.cm
b. 1481.34 sq.cm
d. 628 sq. cm

Answer 1

The best answer is C 314 sq.cm because that is the use of pi

Answer 2

314cm²

Explanation:

Surface area(sphere) =4πr²

4 * 3.14 * (5²)

4 * 3.14 * 25

Hence, Surface area is 314sq.cm