Question

List at least 3 household objects each for a cube, a cuboid and a cylinder.

Write their formula and also calculate their volumes.

For measuring lengths, radius etc, use only scale.

please help me I need these Ans​

Answer 1

Answer:

Examples in household objects for cube:

1. Ice cubes
2. Dice
3. Rubik cube
4. Sugar cubes

Examples in household objects for cuboid:

1. Lunch box
2. Bricks
3. Books
4. Shoe box

Examples in household objects for cylinder:

1. Gas cylinder
2. Battery
3. Water tanks
4. Pipes

Formula for cube:

1. L.S.A is 4a^2
2. T.S.A is 6a^2
3. Volume is a^3

Formula for cuboid:

1. L.S.A is 2h(l+b)
2. T.S.A is 2(lb+bh+hl)
3. Volume is lbh

Formula for cylinder:

1. L.S.A is 2pie the
2. T.S.A is 2pie r(r+h)
3. Volume is pie r^2h