From a square cardboard of area 196 cm2, a circle with biggest possible area is cut out. Find the area of remaining cardboard.
pls answer the correct one
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Step-by-step explanation:
Side of square =
Area
=
196
=14
Diameter of circle with largest possible are a cut out from square = side of square
d=14
r=
2
d
=7cm
Area of circle πr
2
=
7
22
×7×7
=154cm
2
Area of Remaining board = Area of square - Area of circle
=196−154
=42cm
2
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