The figure, not drawn to scale, consists of 2 squares C and D whose areas are in the ratio of 2 : 1. Given that
25 of Square C is shaded, what fraction of Square D is shaded?
Area of Square C |
Area of Square D |
2x5 = 10 u |
1x5 = 5 u |
Unshaded area |
Shaded area |
Unshaded area |
Shaded area |
3x2 |
2x2 |
|
2x2 |
6 u |
4 u |
|
4 u |
Area of Square C is the repeated identity.
Shaded area of Square C is the same as the shaded area of Square D.
LCM of 2 and 5 = 10
Fraction of Square D that is shaded
=
45 Answer(s):
45