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
215 of Square H is shaded, what fraction of Circle J is shaded?
Area of Square H |
Area of Circle J |
2x15 = 30 u |
1x15 = 15 u |
Unshaded area |
Shaded area |
Unshaded area |
Shaded area |
13x2 |
2x2 |
|
2x2 |
26 u |
4 u |
|
4 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 15 = 30
Fraction of Circle J that is shaded
=
415 Answer(s):
415