Question

Amantha has two coloured sheets. One sheet is square in shape of side x cm and the other one is rectangular in shape If the rectangular sheet is 4 cm longer but 5 cm narrower than the squared shaped sheet, then the area of therectangular sheet will be​

Answer 1

Answer:

Side of the square-shaped sheet is ‘x’ cm Then, length of the rectangular sheet = (x + 4) cm and breadth of the rectangular sheet = (x – 5) cm Therefore, the area of the rectangular sheet = (x + 4)(x – 5) = (x2 – x – 20) cm2

Answer 2

Step-by-step explanation:

Side of the square-shaped sheet is 'x' cm

Then,

length of the rectangular sheet = (x + 4) cm and

breadth of the rectangular sheet = (x - 5) cm

Therefore,

the area of the rectangular sheet

= (x + 4)(x - 5)

= (x2-x-20) cm2