The perimeter of a semicircle is 72 cm. Find the area of a square drawn on its
meter.
1) 196 sq. cm2) 784 sq. cm 3) 256 sq. cm 4) 576 sq. cm. right answers will be marked as brainlist and wrong answers will be reported
Answers
Answered by
1
Answer:
784 sq.cm
Step-by-step explanation:
See the diagram,
Circuference of semicircle(C)= 72cm
C=72cm
(π+2)r=72
(22/7+2)r=72
(22/7+14/7)r=72
(36/7)r=72
r=(72×7)/36
r=2×7
r=14cm
diameter(d)=2r=2×14=28cm
Area of square(A)=s×s=d×d
A=28×28
A=784sq.cm
Answer...Mark me brainliest and follow me
Attachments:
Answered by
0
So 784 is the answer
Hope it helps :)
Attachments:
Similar questions