asked 162k views
3 votes
Please help please??i need this doneee please

Please help please??i need this doneee please-example-1
asked
User Beesasoh
by
8.0k points

2 Answers

3 votes

Answer:

18.84

Explanation:

Arc length = r × theta

4 × 3pi/2

4 × 3 × 3.14/2

18.84

answered
User Keydose
by
8.2k points
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

answered
User Utensil
by
8.4k points

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