Can you help me work this out please?

asked Aug 26, 2022 198k views

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area of a triangle is a=3.14(r)^2
21 is the radius so plug that in for r and solve
hope this helps!!

Daemon answered Aug 29, 2022

3.8k points

1 vote

Explanation:

Always start by writing what you know

Area of a circle

A= 3.142 x r^2

r = 21cm

Tobias Fuchs answered Aug 31, 2022

3.3k points

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