Asked by Barb

diameter of coin is 26 mm inlength.Find circumference & area of coin .

13 years ago

Answered by Anonymous

C = π * d

A = 1/4 * π * d^2

I'll let you do the calculations.

13 years ago

Answered by Barb

I'm really confused.Can't seem to getii.

13 years ago

Answered by Ms. Sue

C = 3.14 * 26

A = pi * r^2
A = 3.14 * 13^2

That will give you the area of one side of the coin.

13 years ago

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