Find the perimeter of the region
A.
22cm
B.
33cm
C.
40cm
D.
47cm
E.
66cm
Correct answer is C
P = \(\pi\)r + \(\pi\)r + R = \(\frac{22}{7}\) x 7 + \(\frac{22}{7}\) x \(\frac{7}{2}\) + 7
P = 22 + 11 + 7 = 40cm