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## Answers

length of each side is 2

by pythagoras theorem....diagonal length is

radius =

area of circle =

25.132

Area of square = 4

we know that ,

Area of square = (side of square )*(side of square )

therefore ,

(side of square )*(side of square ) = 4

(side of square )*(side of square ) = 2 *2

side of square = 2.

we also know that ,

diagonal of square = side* square root of 2 .

= 2* Square root of 2.

from the given problem ,

radius of circle = diagonal of square

area of circle = 22/7 * radius *radius

= 22/7 *2*square root of 2 * 2*square root of 2.

= 22/7 *2*2*2

= 22*8/7

= 25.12