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The formula for the area of a circle is A = (pi)r2
So, first plug in the values (I used 3.14 for pi)
A = (3.14)(92)
A = (3.14)(81)
A = 254.34 cm2
If you would rather express your answer in terms of pi, then don't plug 3.14 in for the pi. The answer will be 81(pi).
So, first plug in the values (I used 3.14 for pi)
A = (3.14)(92)
A = (3.14)(81)
A = 254.34 cm2
If you would rather express your answer in terms of pi, then don't plug 3.14 in for the pi. The answer will be 81(pi).
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