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PLEASE HELP A radius of 4 millimeters. What is the area?
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3 votes
PLEASE HELP
A radius of 4 millimeters. What is the area?

User Harjinder
by
2.8k points

2 Answers

2 votes

Answer:

The area equals 50.2654 rounded up 50.27

Explanation:

A= pi times radius squared equals pi times 4 squared equals 50.2654 (50.27)

User Liang Xiao
by
3.5k points
6 votes

Answer:

50.24 mm²

Explanation:

Area = pi × r²

3.14 × 4²

50.24 mm²

User Maryline
by
3.3k points
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