dimension of the room are5×6×7cm. find the volume of the four wall and the diagonal
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Length = 5 Breadth = 6 Height = 7
It's not volume of 4 walls it's the area of 4 walls
Area of 4 walls = 2(bh + hl)
=2(6*7+7*5)
=154
Diagonal = ✓ l^2 + b^2 + h^2
= ✓ 5(sq) + 6(sq) + 7(sq)
= ✓ 25 + 36 + 49
= ✓ 110
MARK AS BRAINLIST
It's not volume of 4 walls it's the area of 4 walls
Area of 4 walls = 2(bh + hl)
=2(6*7+7*5)
=154
Diagonal = ✓ l^2 + b^2 + h^2
= ✓ 5(sq) + 6(sq) + 7(sq)
= ✓ 25 + 36 + 49
= ✓ 110
MARK AS BRAINLIST
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