Find Tuition/Enrichment Centres

AskQ logo

STUCK ON HOMEWORK?

ASK FOR HELP FROM OUR KIASUPARENTS.COM COMMUNITY!

Question

Please help to check if my steps and ans are correct.as the ans key is different from my working.thank you.

Answer

Radius of big semi circle = 2m
Radius of small semi circle = 1m

Perimeter of the shaded area
= Circumference of big semi circle + Circumference of small semi circle + 2
= π(2) + π(1) + 2
= 3π + 2 m #

0 Replies 2 Likes ✔Accepted Answer
Find Tuition/Enrichment Centres