The figure, not drawn to scale, consists of 1 Square Y and 1 Circle Z whose areas are in the ratio of 4 : 1. Given that
211 of Square Y is shaded, what fraction of Circle Z is shaded?
Area of Square Y |
Area of Circle Z |
4x11 = 44 u |
1x11 = 11 u |
Unshaded area |
Shaded area |
Unshaded area |
Shaded area |
9x4 |
2x4 |
|
2x4 |
36 u |
8 u |
|
8 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 4 and 11 = 44
Fraction of Circle Z that is shaded
=
811 Answer(s):
811