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

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1 thought on “Measure the length ,breadth and height of different rooms of your house and find volume and surface area of it<br /><br />​”

1. 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:

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