The square is divided into 4 parts, V, W, X and Y. V and W form
12 of the square. The area of Y is double of the area of X, while the ratio of the area of W to the area of V is 1 : 6. What fraction of the square is the sum of the area of W and X? Leave your answer in the simplest form.
Y |
X |
W |
V |
X + Y |
W + V |
2x7 |
1x7 |
|
|
3x7 |
|
|
|
6x3 |
1x3 |
|
7x3 |
14 u |
7 u |
18 u |
3 u |
21 u |
21 u |
Since V and W form
12 of the square, the sum of the areas of V and W is the same as the sum of the areas of X and Y.
Sum of W and X
= 18 u + 7 u
= 25 u
Area of the square
= 14 u + 7 u + 18 u + 3 u
= 42 u
Fraction of the sum of the areas of W and X to the whole square =
2542 Answer(s):
2542