Question

find the csa of cuboid l=10m b=8m h=4m

Answer 1

Given:-

• Length = 10m
• Breadth = 8m
• Height = 4m

To find:-

• CSA of the cuboid

Solution:-

• ➠ CSA of cubiod = 2 h ( l + b )
• ➠ CSA of cubiod = 2 × 4 ( 10 + 8 )
• ➠ CSA of cubiod = 2 × 4 ( 18 )
• ➠ CSA of cubiod = 8 × 18
• ➠ CSA of cubiod = 144

Hence the CSA of cubiod is 144m²