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Jlenok [28]
3 years ago
7

A regulation-size women's basketball has a diameter of 9.07 inches. What is the surface area of the basketball? Use 3.14 for π a

nd round to the nearest tenth.
Mathematics
1 answer:
aleksley [76]3 years ago
5 0

Answer:

258.3 sq inches

Step-by-step explanation:

Use the sphere surface area formula, SA = 4\pir²

The diameter is 9.07 inches, so the radius is 4.535 inches.

Plug in 3.14 as pi and 4.535 as r, and solve:

SA = 4\pir²

SA = 4(3.14)(4.535)²

SA = 258.3

So, the surface area is approximately 258.3 sq inches

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Answer:

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Step-by-step explanation:

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The length of a rectangular piece of land is 92 yards more than three times its width. The perimeter is 760 yards. find its dime
wlad13 [49]

Answer:  Dimensions are  given as below:

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Step-by-step explanation:

Let the width be x

then length = 92 more than x = 92+x

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     therefore

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