Question

What model can be made in maths, class 10, which can be made quickly n is simple to make

Answer 1

you can make the square root and cube root chart with the fitting of diodes.you can make it by itself.it is very easy.when you press any word the squre root and cube the light will appear.

Answer 2

Prove that volume of cylinder is 3 times the volume of cone having same radius and height.

Just make a cone and a cylinder use chart paper having same radius and height. Take some rice first fill the cone full with rice. Now pour all the rice from cone in the cylinder. When you will do it three times cylinder will become full of rice this proves that volume of cylinder is three times volume of cone.