what is the areaof this semicircle?
Attachments:
Answers
Answered by
1
Answer:
Area = 77sq.cm
Step-by-step explanation:
Radius (r) = 7cm
Area (A) =?
Area of semicircle = πr^2/2
=[(22/7) x 7 x 7]/2
=(22 x 7)/2
= 77 sq.cm
Answered by
1
Area of semicircle=Πr²/2
=21×7×7/7×2
=147/2
= 73.5
Similar questions