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What is the diameter of a circle which has an area of 531 mm² need solution pleasee
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1 vote
What is the diameter of a circle which has an area of 531 mm²

need solution pleasee

User Quasimodo
by
5.5k points

1 Answer

3 votes
A = pi r^2
531 = 3.14 ( r^2)
169.12 = r ^2

Take the square root

13 = r

Diameter = 2r
D = 2(13)
D = 26 mm

User Narendra Rajput
by
6.0k points
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