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Can someone plz helpp

Can someone plz helpp-example-1
User Truefalse
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1 Answer

4 votes

Answer:

n = 108

Explanation:

Radius of the given circle = 9 in.

If this circle is dilated by a scale factor of 6, radius of the dilated circle will be

= 6 × 9

= 54 in.

Circumference of a circle is determined by the formula,

Circumference = 2πr

Where r = radius of the circle

By substituting the value of 'r' in the formula,

Circumference = 2π(54)

= 108π

By comparing it with circumference = nπ

Value of n = 108

User Zorro
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