Question

A hall is 16 metres long 14 metres broad and
high. Each wall has a door 5 metres
and 4 metres wide and a window 3 metres
and 2 metres wide. Find the area of the
four walls of the room.

Answer 1

Answer:

the questions answered is 48 metres

Answer 2

Answer:

area of one wall without having any door and window =16*14=224

area of door= 5*4=20

area of window=3*2=6

area of actual wall=area of wall without having a door and window-sum of area of door and window

area of actual one wall=224-26=198

area of four walls=4*198=792 msq