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