The figure, not drawn to scale, consists of 1 Square E and 1 Circle F whose areas are in the ratio of 3 : 1. Given that
110 of Square E is shaded, what fraction of Circle F is shaded?
Area of Square E |
Area of Circle F |
3x10 = 30 u |
1x10 = 10 u |
Unshaded area |
Shaded area |
Unshaded area |
Shaded area |
9x3 |
1x3 |
|
1x3 |
27 u |
3 u |
|
3 u |
Area of Square E is the repeated identity.
Shaded area of Square E is the same as the shaded area of Circle F.
LCM of 3 and 10 = 30
Fraction of Circle F that is shaded
=
310 Answer(s):
310