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Find the surface area of the sphere if its radius is 13 inches. Round your answer to nearest hundredth (two decimal places). Use 3.14 to approximate pi.

Find the surface area of the sphere if its radius is 13 inches. Round your answer to nearest hundredth (two decimal places). Use 3.14 to approximate pi.
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18 votes
Find the surface area of the sphere if its radius is 13 inches. Round your answer to

nearest hundredth (two decimal places). Use 3.14 to approximate pi.

asked
User Jacques Amsel
by
8.7k points

2 Answers

8 votes
Formula is A=4 pi r^2
4*3.14*13^2
2122.64
answered
User Anderas
by
8.8k points
10 votes
Formula: (3.14) 13^2
Answer: 530. 66
answered
User Phooji
by
8.2k points
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