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AURORKA [14]
3 years ago
9

A welder is making a metal sphere. The diameter will be 130 inches. What is the surface area of the metal sphere? Use 3.14 for π

and round to the nearest tenth.
Mathematics
1 answer:
IgorLugansk [536]3 years ago
8 0

Answer:

53092.92 square inches

Step-by-step explanation:

Surface Area of a Sphere = 4πr2

Radius = ½D = 130÷2 = 65

4 × 3.14 × 65² = 53092.92

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