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.

A toy is in form of a cone mounted on a hemisphere on the same diameter . The diameter of the base and the height of the cone are 6 cm and 4 cm respectively. Determine the surface area of the toy . [use pi= 3.14 ]

The radii of the circular ends of the frustrum of height -6cm are 14 cm and 6cm respectively. Find the lateral surface area and total surface area of frustrum.

Find the area of a ring whose outer and inner radii are 12 cm and 10cm respectively.

The corresponding altitudes of two similar triangles are 6 cm and 9 cm respectively. Find the ratio their areas.

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

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.

If there is a cold drink can whose height is 7cm and the radius of its round is 3 cm then what will be the lateral surface area and volume of that cylinder? (pi=3.14)