Question

Find the surface area of the sphere.
r=3 cm
Round to the nearest tenth.

Answer 1

Answer: 113

Step-by-step explanation:

Answer 2

Circle shape marked with radius (r) and circumference (c). Also shows formulas for the circumference and area of a circle

Radius (r)

3 cm

Diameter

6 cm

Circumference (c)

18.84956 cm

Area

28.27433 cm²