12 cubical blocks kept side by side in 3 rows of 4 cubes make a cuboidal solid. If eges of each cube is 5 centimetre find the dimension of the the cuboid and its surface area.
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Answered by
2
Answer:
Dimensions are given as
Length
Breadth
Height
We have to find lateral surface area and total area
Hence its, lateral surface area,
Total surface area,
The lateral surface area of the cuboids is and total surface area of it is.
Answered by
1
Answer:
length is equal to 20 and breadth is equal to 15 height is equal to 15
Step-by-step explanation:
surface surface area of cuboid=[lb+bh+hl]
=(20*15+15*15+15*20)
=(300+225+300)
=825 centimetre square
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