Subject :IMO Class : Class 6

The adjoining figure (not drawn to scale) is made up of a square WXYZ and a rectangle ABCD. The area of the square is 64 cm^{2}. The length of the rectangle is 12 cm and its breadth is 9 cm. What is the total area of the unshaded part?

A52 cm^{2}

B142 cm^{2}

C112 cm^{2}

D98 cm^{2}

couldn't understand this one!!!

## Ans 1:

#### Edit Post

Class : Class 7

yes, we should only subtract it one time

## Ans 2:

#### Edit Post

Class : Class 8

Yes I think we should subtract the shaded area only one time . Why they subtracting it two times

## Ans 3:

#### Edit Post

Class : Class 8

Why should I subtract the shaded area two times?????? we should subtract it one time

## Ans 6:

#### Edit Post

Class : Class 7

yes , the correct ans is option B. We should not subtract the shaded area two times.