A tabletop is semi circular in shape of diameter 2.8 cm. Find the area of table top.
Diameter = 2.8
So, radius = 2.8/2 = 1.4 cm.
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pi r sq /2
Table top is Semi circular
where diameter, 2.8 cm
then radius would be =2.8/2 cm
Therefore, Area of the table top=1/2*πr²
=1/2*22/7*2.8/2*2.8/2
=3.08 CM²
Question:
A tabletop is semi circular in shape of diameter 2.8 cm. Find the area of table top.
Solution:
Diameter = 2.8
So, radius = 2.8/2 = 1.4 cm.
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