Register

What is the approximate circumference of a semicircle with a radius of 6 centimeters? 18.8 centimeters 37.7 centimeters 75.4 centimeters 150.7 centimeters

What is the approximate circumference of a semicircle with a radius of 6 centimeters? 18.8 centimeters 37.7 centimeters 75.4 centimeters 150.7 centimeters
asked 230k views
1 vote
What is the approximate circumference of a semicircle with a radius of 6 centimeters? 18.8 centimeters 37.7 centimeters 75.4 centimeters 150.7 centimeters

asked
User FlyingLizard
by
8.1k points

2 Answers

7 votes
C = 2 *pi * r
C = 2 *pi* 6
C=37.7
answered
User Keyah
by
8.7k points
5 votes
Hello!

As this a semicircle, we can just multiply the radius by pi.

6
\pi≈18.85

18.85≈18.8, therefore our correct answer is A) 18.8 cm.

I hope this helps!
answered
User TimeString
by
8.2k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!