Question

First answer gets BRAINLIEST

Answer 1

Area of circle is 78.5cm
Area of shaded area is 21.5cm
(Units in cm squared)

Answer 2

Each side of the square is 10cm(40/4)

Area of the square= 10x10 =100 cm^

Radio=1/2 of one side of the rectangle = 5cm

Area circle Pi*r^           r^=25

Pi*25 = 3.14*25 =78.5cm^      area ciecle = 78.5 cm^

Area of shaded region= A rectangle  minus  area circle

100-78.5 = 21.5 cm^