Math, asked by lillieolson10, 2 months ago

The area of a circle is 225π in.
2
. Write and solve an equation to find the radius of the circle.

Answers

Answered by mkaur14

1

Answer:

Area of the circle=πr 2 =225π

r2=225 π, r =v225=15cm

Length of arc=X x2πr/360

= 120x2x3.14x15/360=31.4cm

Area of Sector = Xxπxr2/360

= 120x3.14x15^2/360 =235.5cm2

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