1.
Find the area of sheet required to prepare an 60m height cone with base radius 32cm.
2.
A hall is 80m long 65m wide. It has to be designed by tiles of 15m*10m. Find no of tiles required ?
3.
Find the cost of carpenting a room 12 m long and 7 m broad with a carpet 10m long and 6m wide and at the rate of Rs.150 per meter.
4.
The side of a cube is 13 cm, Find its surface area?
5.
The length of box 12 Cm long, 6 Cm breadth and 4Cm height. Find the maximum length of scale in that box?
6.
The area of a square field is 4050 m2the length of its diagonal is
7.
The Surface area of cube is 216 m2. Find it’s diagonal
8.
The length of a rope by which a cow must be tethered in order that she may be able to graze an area of 2826 sq.m is
9.
The number of rounds that a wheel of diameter14m will make in going 2 km is
10.
The ratio of length to breadth of a rectangle is 7:6. The perimeter of the plot is 260m. Find the area of the plot ?