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I have trouble solving questions like " find the area of a circle using terms of pie"

i dont understand the formula or how to solve the question. please help

User Olaseni
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5 votes

Answer:

Explanation:

The circumference is the perimeter of a circle.

The formula for circumference:2(pi)r or (pi)d

r=radius of a circle

d=diameter of a circle

The formula of the area of a circle:(pi)r^2

User Aemonge
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the pie formula is C=πd=2πr
pie means circumference/diameter
pie equals a circle's circumference divided by its diameter
I have trouble solving questions like " find the area of a circle using terms-example-1
User Sachin Varma
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