Question

from a rectangular glass 2 m by 3.5 metre square of maximum size has been cut. what will be the shape and size of the leftover glass? the edge of both the pieces are smoothened. what will be the cost of smoothening it's edges at the rate of rs 25 per metre​

Answer 1

Correct option is C)
Option (c) is correct.
Given, Area of bigger rectangle =(6×5)cm=30cm
2

Area of smaller rectangle =(3×2)cm=6cm
2

Therefore, area of remaining sheet of paper=Area of bigger rectangle − Area of smaller rectangle
=(30−6)=24cm
2