Q. Find the volume, the total surface area and the lateral surface area of a cubold which is 8 m long, 6 m broad and 3.5 m high.
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1
Answer:
Volume of cuboid = Length × Breadth × Height = 8 × 6 × 3.5 = 168 m³.
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We are given l=8m,b=5m,h=3.5m.We knw that
L.S.A. =2h(l+b)=2×3.5(8+6)=7×14=98m2
Similarly,
T.S.A. =2(lb+bh+lh)=2(8×6+6×3.5+8×3.5)=2(48+21+28)=2×(97)=194m2
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