Question

in the given figure find the area of the shaded portion if the radius of the quarter if in 7 M and length of side of the square is 25m?​

Answer 1

Answer:

Thus Area of shaded portion=(38.5−24.5)cm

2

=14cm

Step-by-step explanation:

Area of shaded portion=Area of sector-Area of Right angled triangle.

Area of sector=

4

π×(7cm)

2

=38.5cm

2

Area of triangle:

2

1

×(7cm)×(7cm)=24.5cm