What happens to the area if the radius of circle is halved

asked Nov 27, 2018 175k views

2 votes

by Ammo

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it gets 1/4 of the original

KevinKim answered Nov 29, 2018

6.7k points

3 votes

If r is halved: r/2.
A = pi (r/2)(r/2)
A = pr (rr/4)

So te area is 1/4 of the original area.

Have a nice day :D

Msal answered Dec 3, 2018

by Msal

5.8k points

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