Register
The radius of a semicircle is 1 mile. What is the semicircle's perimeter?
106k views
3 votes
The radius of a semicircle is 1 mile. What is the semicircle's perimeter?

User Priyankchoudhary
by
5.5k points

1 Answer

2 votes
The perimeter of a circle is given by:

P = 2 * π * r where r is the raduis.

Therefore the length of a semicircle is π * r

The radius is therefore

r = 10.28mm / π = 3.272mm
User Kamil Kulig
by
6.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.7m questions

7.4m answers

Other Questions

Evaluate a + b when a = –16.2 and b = –11.4 A. –27.6 B. –4.8 C. 4.8 D. 27.6
What is the value of x? (-4) - x = 5
Can someone help me with 5??? ASAP?
Solve for h 3h=7(2/7-3/7h)-10
1/7 + 3/14 equivalent fractions
Link Copied!