Question

Do five questions of each shape (cuboid, cylinder, cone and sphere) and calculate its Surface areas and Volumes.​

Answer 1

Answer: cub:

total surface area of cube =6a^

volume of cube= a^3

cuboid:

total surface area of cuboid=2(lb+bh+hl)

volume of cuboid=l×b×h

cylinder:

volume of cylinder= pir

Step-by-step explanation:

Answer 2

Cone, sphere, cylinder and cuboid are the three-dimensional solids which have many real-life examples. All these shapes help us to identify the shape of the object in the real world based on the dimensions given. For example, the shape of the bed is in the form of the cuboid.

Have you ever imagined the shape of the ice cream cone, or the shape of a football, or the shape of the cylinder? etc. All these shapes are 3d shapes which are aligned to three axes, such as x-axis, y-axis and z-axis. Let us see some of the examples here.