The figure, not drawn to scale, consists of 1 Square F and 1 Circle G whose areas are in the ratio of 3 : 1. Given that
313 of Square F is shaded, what fraction of Circle G is shaded?
Area of Square F |
Area of Circle G |
3x13 = 39 u |
1x13 = 13 u |
Unshaded area |
Shaded area |
Unshaded area |
Shaded area |
10x3 |
3x3 |
|
3x3 |
30 u |
9 u |
|
9 u |
Area of Square F is the repeated identity.
Shaded area of Square F is the same as the shaded area of Circle G.
LCM of 3 and 13 = 39
Fraction of Circle G that is shaded
=
913 Answer(s):
913