Question

In the given figure ABCD is a square. From its four corners, congruent

quadrants are drawn. If the side of the square is 42 cm, find the area of the

shaded portion. ​

Answer 1

Answer:

I know but it took time so go to Google you will get the answer doode

Answer 2

Step-by-step explanation:

required area=area of square-area of 4 quadrants.

therefore,

1764-4*1/4*22/7*21*21

1764-1386

378cm^2