The figure, not drawn to scale, consists of 1 Square C and 1 Circle D whose areas are in the ratio of 3 : 1. Given that
115 of Square C is shaded, what fraction of Circle D is shaded?
Area of Square C |
Area of Circle D |
3x5 = 15 u |
1x5 = 5 u |
Unshaded area |
Shaded area |
Unshaded area |
Shaded area |
14x1 |
1x1 |
|
1x1 |
14 u |
1 u |
|
1 u |
Area of Square C is the repeated identity.
Shaded area of Square C is the same as the shaded area of Circle D.
LCM of 3 and 15 = 15
Fraction of Circle D that is shaded
=
15 Answer(s):
15