The diameter of a semicircle is 8 kilometres. What is the semicircle's perimeter?

asked Dec 9, 2023 192k views

16 votes

7.8k points

Please log in or register to add a comment.

12 votes

Answer:

4pi + 8 km

Explanation:

the circumference of teh circle is d*pi = 8pi. since this is a semicircle the circumference is 4pi. then the perimeter is 4pi + 8

Igor Korsakov answered Dec 14, 2023

8.1k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.8m questions

11.5m answers