1.

What is the area of the circle if circumference is 33cm

Answer»

ANSWER:

circumference=33cm

circumference=2πr

33cm=2*22/7*r

44r/7=33cm

44r=33*7

r=231/44

r=5.25cm

area of a circle =πr square

A=22/7*5.25cm*5.25cm

A=86.625cm square

area of the circle=86.625 CM square

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