212k views
0 votes
Show your work!!! *grade 9 work*

Show your work!!! *grade 9 work*-example-1

1 Answer

3 votes

Hey there! :)

Answer:

r ≈ 4.38 cm.

Explanation:

Find the radius by working backwards using the equation A = πr²:

Given:

A = 60.24 cm²

π = 3.14

Plug these into the equation:

60.24 = 3.14r²

Divide both sides by 3.14:

19.185 = r²

Take the square root of both sides:

r ≈ 4.38 cm.

User Sandesh K
by
5.8k points