The figure, not drawn to scale, consists of 1 Rectangle P and 1 Square Q whose areas are in the ratio of 3 : 1. Given that
113 of Rectangle P is shaded, what fraction of Square Q is shaded?
Area of Rectangle P |
Area of Square Q |
3x13 = 39 u |
1x13 = 13 u |
Unshaded area |
Shaded area |
Unshaded area |
Shaded area |
12x3 |
1x3 |
|
1x3 |
36 u |
3 u |
|
3 u |
Area of Rectangle P is the repeated identity.
Shaded area of Rectangle P is the same as the shaded area of Square Q.
LCM of 3 and 13 = 39
Fraction of Square Q that is shaded
=
313 Answer(s):
313