Find the surface area of the sphere with the given dimension. Leave your answer in terms of pi.

1.) Radius of 60m.

2.) Diameter of 14 cm.

Question

Mathematics

Cesar Monroe

11 December, 15:50

Find the surface area of the sphere with the given dimension. Leave your answer in terms of pi.

1.) Radius of 60m.

2.) Diameter of 14 cm.

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Answers (1)

Know the Answer?

Rich · Answer 1

The surface area of the sphere:

A = 4 r² π

1) r = 60 m;

A = 4 · 60² π = 4 · 3600 π = 14,400 π m²

2) Diameter of 14 cm:

r = 14 cm / 2 = 7 cm

A = 4 · 7² π = 4 · 49 π = 196 π cm²

Find the surface area of the sphere with the given dimension. Leave your answer in terms of pi.1.) Radius of 60m.2.) Diameter of 14 cm.

Find the surface area of the sphere with the given dimension. Leave your answer in terms of pi.

1.) Radius of 60m.

2.) Diameter of 14 cm.