The area of a circle is 810 m2. What is the circumference, in meters? Express your answer in terms of 7.

asked Nov 26, 2022 1.5k views

1 vote

The area of a circle is 810 m2. What is the circumference, in meters? Express your

answer in terms of 7.

6.4k points

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1 vote

Answer:

answer for this solution is 18π

Explanation:

area =πr²

81π = πr²

r² = 81

r = 9

circumference = 2πr

= 2π*9

=18π

Zithir answered Dec 1, 2022

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