The figure, not drawn to scale, consists of 1 Square V and 1 Circle W whose areas are in the ratio of 3 : 1. Given that
113 of Square V is shaded, what fraction of Circle W is shaded?
Area of Square V |
Area of Circle W |
3x13 = 39 u |
1x13 = 13 u |
Unshaded area |
Shaded area |
Unshaded area |
Shaded area |
12x3 |
1x3 |
|
1x3 |
36 u |
3 u |
|
3 u |
Area of Square V is the repeated identity.
Shaded area of Square V is the same as the shaded area of Circle W.
LCM of 3 and 13 = 39
Fraction of Circle W that is shaded
=
313 Answer(s):
313