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Can someone help find the circumference and area of this??? ​

Can someone help find the circumference and area of this??? ​-example-1
User Nikoloza
by
7.4k points

1 Answer

3 votes

Answer:

Explanation:

area formula is

π
r^(2)

plug in values:

which equals

28.2743339

or you can write 9π im not sure what your teacher prefers

circumference formula is

2πr

which equals

or

18.8495559

User Toni Tegar Sahidi
by
7.8k points