What is the value of p for the following solid figure?
2.5 in./
2.5 in.
2
in
1
7 in.
10 in.
8 in.
17 in.
15 in.

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.