Obtain the volume of rectangular boxes with the following length,breadth and height respectively:`a,2b,3c`

Obtain the volume of rectangular boxes with the following length,breadth and height respectively: 5a,3a^2,7a^4

Obtain the volume of rectangular boxes with the following length,breadth and height respectively: 2p,4q,8r

Obtain the volume of rectangular boxes with the following length,breadth and height respectively: xy,2x^2y.2xy^2

Find the areas of rectangles with the following pairs of monomials as their lengths and breaths respectively:(4x, 3x^2 )

Obtain the product of a,2b,3c,6abc

Daniel is painting the walls and ceiling of a cuboidal hall with length,breadth and height of 15m,10m and 7m respectively.From each can of paint 100 m^2 of area is painted.How many cans of paint will she need to paint the room?

Find the area of rectangle whose length is 5.7cm and breadth in 3cm.

How many tiles whose length and breadth are 12 cm and 5 cm respectively will be needed to fit in a rectangular region whose length and breath are respectively: (b) 70 cm and 136 cm.

How many tiles whose length and breadth are 12 cm and 5 cm respectively will be needed to fit in a rectangular region whose length and breath are respectively: (a) 100 cm and 144 cm

The configurations of the carbon atoms C_2 and C_3 in the following compound are respectively