A key-chain is in the form of an equilateral triangle and a semicircle attached
to a square of side 5 cm as shown in the figure. Find its area.
( π = 3.14 , √3 = 1.732
Attachments:
Answers
Answered by
10
Answer:
area of keychain=area of (triangle+square +semi circle)
= 1.732/4 * 5^2 + 5^2+ 3.14*5^2/2
= 75.09 cm^2
Similar questions