Answered

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Find the area of the circumference of a circle wit radius 9 cm

Sagot :

Answer:

area = πr^2

= 81 π

circumference = 2πr

= 18 π

hope it helps

roniedungog11

Step-by-step explanation:

A≈254.47cm²

r Radius

9

cm

d

r

r

r

d

d

C

A

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