The figure, not drawn to scale, consists of 1 Square X and 1 Circle Y whose areas are in the ratio of 2 : 1. Given that
613 of Square X is shaded, what fraction of Circle Y is shaded?
Area of Square X |
Area of Circle Y |
2x13 = 26 u |
1x13 = 13 u |
Unshaded area |
Shaded area |
Unshaded area |
Shaded area |
7x2 |
6x2 |
|
6x2 |
14 u |
12 u |
|
12 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 2 and 13 = 26
Fraction of Circle Y that is shaded
=
1213 Answer(s):
1213