Question

For the figures below, assume they are made of semicircles, quarter circles and squares. For each shape, find the area and perimeter. Give your answer as a completely simplified exact value in terms of π (no approximations).

Answer 1

Answer:

for quarter circle,area=36πcm²,perimeter=6π+24cm

for square

area=72cm²,permimeter=12√2+24

for semicircle

area=36π-72,perimeter=6π+12√2