39.6k views
12 votes
The following three shapes are based only on squares, semicircles, and quarter circles. Find the perimeter and the area of each shaded part. Give your answer as a completely simplified exact value in terms of π (no approximations).

The following three shapes are based only on squares, semicircles, and quarter circles-example-1
User DRastislav
by
6.2k points

1 Answer

10 votes

57cm

because you get to subtract

User Saccodd
by
6.4k points