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4 votes
I need help plz!!!!?

I need help plz!!!!?-example-1

2 Answers

1 vote

Answer:

it 1/2(pi)x(7)

Explanation:

User Jstedfast
by
6.0k points
2 votes

Answer:


(180)/(360 ) * \pi {r}^(2) \\ (1)/(2) * 3.14 * 3.5 * 3.5 \\ \\ = (1)/(2) * \pi * {3.5}^(2)

User Paul Sonier
by
6.1k points