A room measures 6m long, 5m wide and 4m high.Calculate the surface area of the walls
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Correct question :
A rectangular room measures 6m long, 5m wide and 4m high. Find the total surface area of of the four walls .
Answer :
Given :
- Length = 6m
- Width / Breadth = 5m
- Height = 4m
Formula used :
⋆ 2 ( Breadth / width × Height ) + ( Length × Height )
According to the question :
● Dimension of Rectangular room = 6m × 5m × 4m
Total surface area of four walls :
=> 2 ( bh + lh )
=> 2h ( b + l )
=> 2 × 4 ( 5 + 6 )
=> ☃️88 sq. m.
❥ So, It's Done ❥ !!
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