Parveen wated to make a temporary shelter for her car, by making a box - like structurer with tarpaulin that covers all the four sides and the top of the car (with the front face as a flap which can be rolled up). Assuming that the stiching margins are very small, and therefore neglible, how much tarpaulin would be required to make the shelter of height 2.5 m, with base dimensoins `4mxx3m?`
How many full turns of the Calvin cycle are required to make one molecule of glucose
If 15 artists can make a statue in 48 hors then how many artistd will be required to do the same work in 30 hours?
The muscles which on contraction rotates the foream the make palm face upward and forward is
Name the material that can be used to make electromagnets.
In rolling a die . Would the player who played after him have a lesser chance of getting a six on the top face?
Can sodium bicarbonate make water hard ?
In the given you see, the frame of a lampshede. It is to be covered with a decorative cloth. The frame has a base diameter of 20 cm and height of 30 cm. A margin of 2.5 cm is to be given for folding it over the top and bottom of the frame. Find how much cloth is required for covering the lampshade.
From the top of a vertical tower, the angle of depression of two cars on the same straight line with the base of the tower, at an instant, is found to be 45^(@) and 60^(@) . If the cars are 100 m apart and are on the same side of the tower, find the height of the tower
SUBHASH PUBLICATION-SURFACE AREAS AND VOLUMES-EXERCISE 13.9
