Question

a room has rectangular floor of size 300 m by 200 m.a square carpet of side 180 mis land in the room.find the area of the floor which is not carpeted.

Answer 1

so area of the room is 300 × 200 = 60000 m²
and area of the carpet is 180 × 180 =32400 m²
so area left = 60000 - 32400 = 27600 m²

Answer 2

Dimensions of room = 300m by 200m
Area of room = (300 * 200)m² = 60000m²
dimensions of carpet = 180m by 180m
Area of carpet = (180 * 180)m² = 32400m²
Area of not carpeted floor = area of floor - area of carpet
                                          = (60000 - 32400)m²
                                          = 27600m²
Therefore, area of not carpeted floor = 27600m²

******************************HOPING THAT THIS WILL HELP YOU!!!**************************