123k views
4 votes
EASY QUESTION
Find area and please show working out

EASY QUESTION Find area and please show working out-example-1
User Roukmoute
by
5.4k points

1 Answer

6 votes
area of a semi-circle = 1/2 x x r square.

area of larger semi circle
= 1/2 x x 10 square
= 50

area of smaller semi circle
= 1/2 x x 5 square
= 12.5

Total area = 50 + 12.5 = 196 cm square ( to 3 sf ) or 62.5
User Derryck
by
5.0k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.