Find the surface area and the volume of a rectangular solid measuring 5m by 4m by 3m. Also find the length of a diagonal
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hey the answer is......
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Step-by-step explanation:
T.S.A of cuboid=2(lb+bh+hl)
=2(5×4+4×3+3×5)
=2(20+12+15)
=40+24+30
=94m^2
Volume=5×4×3
=60m^3
Diagonal=√5^2+4^2+3^2
=√25+16+9
=√50
=5√2
=7.07m
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