Question

find the volume of cuboid if all the edges of cuboid are equal to Lcm​

Answer 1

Answer:

i) The length of cuboid is 8.2m

The breadth of cuboid is 5.3m

The height of cuboid is 2.6m

The volume of cuboid is l×b×h

88.2×5.3×2.6=112.996m³

ii) The length of cuboid is 5.0m

The breadth of cuboid is 4.0m

The height of cuboid is 3.5m

The volume of cuboid is l×b×h

5×4×3.5=70m³

iii) The length of cuboid is 4.5m

The breadth of cuboid is 2.0m

The height of cuboid is 2.5m

The volume of cuboid is l×b×h

4.5×2.0×2.5=22.5m³

Answer 2

Answer:

volume of cube=volume of cubiod

a to the power of cube 3=100×80×64

a the power of cube3=512000

a=80km

surface area=6asquare=38400cm square

Hope it helps you