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Please please please please help
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4 votes
Please please please please help

Please please please please help-example-1
User Inigo EC
by
4.5k points

2 Answers

11 votes

Answer:

arc = 5π units

Explanation:

The circumference (C) of a circle is calculated as

C = 2πr ( r is the radius )

Here we have a semicircle with d = 10, so r = 5, then

arc =
(1)/(2) × 2π × 5 = 5π units

User Abhishek Gautam
by
4.3k points
4 votes

Answer:

31.40

Explanation:

3.14 x 10

= 31.40

I'm very sorry if you get it wrong tell me

User Brain Foo Long
by
4.3k points
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