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: 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: xy,2x^2y.2xy^2

Find the areas of rectangles with the following pairs of monomials as their lengths and breaths respectively:(p,q),

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

Find the volume of right circular cylinder of base radius r and height 2r .

Answer the following: (c) A rectangular box has height h cm. Its length is 5 times the heigth and breadth is 10 cm less than the length. Express the length and the breadth of the box in terms of the height.

There is a shoe box whose length,breadth and height is 9cm,3 cm and 4 cm respectively.Find the surface area and volume of the shoe box.

Answer the following: (b) The length of a rectangular hall is 4 meters less than 3 times the breadth of the hall. What is the length, if the breadth is b meters?