The figure, not drawn to scale, consists of 1 Square Y and 1 Circle Z whose areas are in the ratio of 2 : 1. Given that
19 of Square Y is shaded, what fraction of Circle Z is shaded?
Area of Square Y |
Area of Circle Z |
2x9 = 18 u |
1x9 = 9 u |
Unshaded area |
Shaded area |
Unshaded area |
Shaded area |
8x2 |
1x2 |
|
1x2 |
16 u |
2 u |
|
2 u |
Area of Square Y is the repeated identity.
Shaded area of Square Y is the same as the shaded area of Circle Z.
LCM of 2 and 9 = 18
Fraction of Circle Z that is shaded
=
29 Answer(s):
29