find the volume, lateral surface area and the total surface area of the cuboid whose dimensions are :length 15 m, Breadth 6 m and height 9 dm
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Volume=81m^3
Volume=81m^3Lateral surface area=37.8m^2
Volume=81m^3Lateral surface area=37.8m^2Total surface area=217.8m^2
Step-by-step explanation:
Length=15m
Breadth=6m
Height=9dm
1dm=10cm
100cm=1m
1cm=0.01m
10cm=0.1m
so, if 10cm=0.1m
but 10cm=1dm
Therefore 1dm=0.1m
Volume=l×b×h
=15m×6m×0.9m
=81m^3
Lateral surface area=2(l+b)h
2(15m+6m)0.9m
2(21m)0.9m
=37.8m^2
Surface area=2(lb+bh+HL)
=2(15×6+6×0.9+0.9×15)m^2
2(90+5.4+13.5)m^2
=2×108.9m^2
=217.8m^2
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