Question

Find the area of the shaded region.If anyone finds this I will mark them as brainliest​

Answer 1

Step-by-step explanation:

Now, area of shaded region = area of big whole square – area of small inner square – area of 4 semi-circles. ⟹Area of shaded region = 196 – 16 – 25.12 = 154.88cm2. Note: In order to solve this type of question the key is to divide the unshaded region into known shapes and then we compute its area.

Answer 2

Answer:

63 sq.cm.

Step-by-step explanation:

Area of shaded region=Area of rectangle- Area of semi circle

Area of rectangle = (l × b) sq. units

= (14 × 10) sq.cm.

= 140 sq.cm

Area of semicircle = (π × r × r)/2 sq. units

= (π × 7 × 7)/2 sq. cm

= (π × 49)/2 sq. cm.

= 154/2 sq.cm.

= 77 sq.cm.

Area of shaded region = (140-77) sq.cm.

= 63 sq.cm. Ans

Hope it helps you... :)