Help me please with this work

asked Sep 10, 2021 169k views

3 votes

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3 votes

Answer:

a. 31.4 cm

b. 314 cm²

Explanation:

the perimeter of ABC = 1/4 ×2×pi×r

thr area of ABC = 1/4×pi×r²

Maximusdooku answered Sep 10, 2021

4.5k points

6 votes

The answers should be:
Perimeter = 500/7 or 71.4 ( 1 decimal place )
Area= 314.3 ( 1 decimal place )

Christylez answered Sep 15, 2021

4.2k points

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