Question

a room is 26 m long and 15 m wide a 14m sqaure carpet is laid on the floor what Ares is not carpeted

Answer 1

Area of floor = 26x15
= 390 sq. m.........(1)

Area of square carpet = 14x14
= 196 sq. m............(2)


Therefore, Area not carpeted = (1)-(2)
= 390-196
= 194 sq. m

Answer 2

So here,
Given,
Length of room= 26m
Breadth(wide)of room= 15m
Side of square carpet=14m
Therefore, Area of the room=l*b
=26*15 m²
=390 m²
Again,
Area of the carpet=S*S
=14*14 m²
=196m²
Therefore, The area which is not carpeted=Area of room-Area of carpet
=390 m²-196 m²
=194m²