The figure, not drawn to scale, consists of 1 Square X and 1 Circle Y whose areas are in the ratio of 3 : 1. Given that
27 of Square X is shaded, what fraction of Circle Y is shaded?
Area of Square X |
Area of Circle Y |
3x7 = 21 u |
1x7 = 7 u |
Unshaded area |
Shaded area |
Unshaded area |
Shaded area |
5x3 |
2x3 |
|
2x3 |
15 u |
6 u |
|
6 u |
Area of Square X is the repeated identity.
Shaded area of Square X is the same as the shaded area of Circle Y.
LCM of 3 and 7 = 21
Fraction of Circle Y that is shaded
=
67 Answer(s):
67