how to find the surface area l=7cm,b=4cm,h=3cm
and l=4m,b=2m,h=2m.
sanjeevbandi:
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Answered by
4
Here is your answer....
TSA=2lb+2lh+2hb
1)l=7,b=4,h=3
TSA=2×(7×4)+2×(7×3)+2×(3×4)
=56+42+32
=130cm
2)l=4m,b=2m,h=2m
=2(4×2)+2(4×2)+2(2×2)
=16+16+8
=40m
ANSWER=13Ocm&40m
HOPE IT HELPS U AND HAPPY DIWALI
TSA=2lb+2lh+2hb
1)l=7,b=4,h=3
TSA=2×(7×4)+2×(7×3)+2×(3×4)
=56+42+32
=130cm
2)l=4m,b=2m,h=2m
=2(4×2)+2(4×2)+2(2×2)
=16+16+8
=40m
ANSWER=13Ocm&40m
HOPE IT HELPS U AND HAPPY DIWALI
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Answered by
0
Answer:
this is the first answer , sorry by mistake in volume instead of 2 there is 3
Step-by-step explanation:
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