Answer:
1073.6m
Step-by-step explanation:
Perimeter of A = pi * D ( D is the diameter )
= 3.14 * 120 ( multiply the radius by 2 because diameter is half the radius)
= 376. 8 m
Perimeter of B = S+ S+ S + S
= 100 + 100 + 60 + 60
= 320 m
Perimeter of C = same as A ( 376. 8 m )
Add all perimeters:
376.8 + 376.8 + 320 = 1073. 6 m
NB: Shape a and c are the semi circles and shape b is the rectangle.
HOPE THIS HELPED
