Question

a square piece is cut out from a cardboard such that the area of the square cardboard is 100 sq.cm. out of this square cardboard further biggest possible circle is cut out. find out the area of the biggest possible circle that can be taken out from the square. (pi=3.14)

Answer 1

Side of square = 10 cm
Radius of circle = 5 cm

Area of circle = π*5*5
= 3.14 *25
= 78.5 claw.

Answer 2

area of biggest circle = 78.5cmsq