Question

find the area of four walls whose length is 8 cm and breadth is 3 cm h= 7.5 cm​

Answer 1

Step-by-step explanation:

Given length 12 m, breadth 10 m, and height 7.5 m

Then the area of four walls =2(lh+bh)

=2(12×7.5+10×7.5)

=2(90+75)=330m

2

Answer 2

Answer:

165 cm²

Step-by-step explanation:

area of four walls = 2(l+b) h

2(8+3)*7.5 cm

22*7.5 cm²

165 cm²

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