Question

in the given figure find the area of shaded portion​

Answer 1

Answer:

area=area of square-area of circle

area of square=side^2=100cm^2

area of circle= pi r^2= 3.14×3.5^2=38.48cm^2

100-38.48=61.52 sq.cm

Answer 2

area of shaded region = 10×10 - 22/7 × 3.5×3.5

》100-38.5

》61.5 cm ^2