Please help please??i need this doneee please

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asked Apr 1, 2021 162k views

3 votes

Please help please??i need this doneee please

Mathematics
high-school

Beesasoh asked

by Beesasoh

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2 Answers

3 votes

Answer:

18.84

Explanation:

Arc length = r × theta

4 × 3pi/2

4 × 3 × 3.14/2

18.84

Keydose answered Apr 3, 2021

by Keydose

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4 votes

Answer:

6pi

Explanation:

First find the circumference of the entire circle

C = 2*pi*r

C = 2*pi*4

C = 8pi

We have 3/4 of the circle so multiply the circumference by the fraction of the circle

3/4*8pi

6pi

Utensil answered Apr 7, 2021

by Utensil

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