Measure the length ,breadth and height of different rooms of your house and find volume and surface area of it About the author Julia

Answer: Out of the four walls to be painted, 2 wall have the dimensions (8×4) cm and other 2 walls have the dimensions (6×4) cm So, total wall area to be painted =2(8×4)+2(6×4) =2(32)+2(24) =64+48 =112 cm 2 Rate of cost of painting =0.045 /cm 2 So, total cost =0.045×112 =Rs.5.04 Step-by-step explanation: Reply

Answer:Out of the four walls to be painted,

2 wall have the dimensions (8×4) cm

and other 2 walls have the dimensions (6×4) cm

So, total wall area to be painted =2(8×4)+2(6×4)

=2(32)+2(24)

=64+48

=112 cm

2

Rate of cost of painting =0.045 /cm

2

So, total cost =0.045×112

=Rs.5.04

Step-by-step explanation: