Find perimeter & shaded region
Perimeter of the shaded region is equal to AB + AD + DC + Circumference of the semicircle
= 21 cm + 14 cm + (pie)r
= 35 cm + 22/7 * 7 cm
= 35 cm + 22 cm = 57 cm
I hope it is correct!!
= 21 cm + 14 cm + (pie)r
= 35 cm + 22/7 * 7 cm
= 35 cm + 22 cm = 57 cm
I hope it is correct!!