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What is the surface of a sphere with a radius of 13 units?

What is the surface of a sphere with a radius of 13 units?-example-1
User Mjswartz
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5.5k points

2 Answers

2 votes

Sphere = 4PiRsquared

Radius = 13

13 x 13 = 169

169 x 4= 676 Pi

5e surface is 676Pi

User UserNeD
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5.0k points
3 votes

Answer:

The correct answer is option B. 676π units²

Explanation:

Formula:-

The surface area of a sphere = 4πr²

Where r is the radius of sphere

To find the surface area of given sphere

Here r = 13 units

Surface area = 4πr²

= 4 * π * 13²

= 4 * π * 169 = 676π units²

Therefore the correct answer is option A. 676 units²

User Michael Behan
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5.6k points