Find the arc length of a central angle of 90° in a circle whose radius is 4 inches

1 answer:

7 0

This is 1/4 * circumference
Circumference = 2 * pi * 4 = 8pi

arc length = 1/4 * 8pi = 2pi or 6.28 ins to nearest hundredth.

You might be interested in

den301095 [7]

Answer:

your answer will be option B

you are right

Step-by-step explanation:

have a nice day!!

6 0

2 years ago

Jobisdone [24]

(8a-3)(8a-3)..........

5 0

2 years ago

Digiron [165]

Answer:

hiiii how r u

Step-by-step explanation:

brainiest pleasee

4 0

2 years ago

Zolol [24]

Answer:

look it up

Step-by-step explanation:

8 0

2 years ago

irga5000 [103]

The answer is add 35 and 52 and you will get 87 which was supposed to be the amount sold

4 0

2 years ago