Find the area of semicircle whose radius is 2.4cm
Answers
Answered by
5
Step-by-step explanation:
AREA OF A CIRCLE = πr^2
AREA OF A SEMI CIRCLE = 1/2πr^2
RADIUS = 2.4 CM
AREA = 1/2 * 22/7 * 57.6
=11/7 X 57.6
= 633.6 / 7
= 90.5 ( APPROX )
Answered by
0
Answer:
90.5
Step-by-step explanation:
AREA OF A CIRCLE = πr^2
AREA OF A SEMI CIRCLE = 1/2πr^2
RADIUS = 2.4 CM
AREA = 1/2 * 22/7 * 57.6
=11/7 X 57.6
= 633.6 / 7
= 90.5 ( APPROX )
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