Question

a Wall of a room is of dimension 5 x 4 metre it has a window of dimensions 1.5 X 1 m and 2 of dimension 2.25 X 1m to find the area of a wall which is to be painted​

Answer 1

Area of a wall = 5×4 = 20 m square

Area of 1st window = 1.5×1 = 1.5 m square

Area of 2nd window = 2.25×1 = 2.25 m square

Area to be painted = 20-1.5-2.25 = 16.25 m square

Answer 2

Answer:

16.25

Step-by-step explanation:

#Area of wall =5×4=20metre square.

#Area Of window=1.5×1=1.5 metre square.

#Area of door =2.25×1=2.25 metre square.

#Area to be painted =20-1.5-2.25=16.25 metre square