Question

Find the perimeter and area of the semicircles.
B.
А.
4 cm
12 cm​

Answer 1

Answer:

2×22/7×12=75.428 is the answer. hope it helps you. thanks

Answer 2

$\huge \sf\blue{\colorbox{pink}{Answer}}$

$\frac{2 \times 22}{7 \times 12} = 75.428$