A room having the dimensions as mentioned in the chart below has a table, a bed and a chair. There are three books kept on the table (side by side) and also a lamp having radius, 3.5 inch. Now, on the basis of information given below answer the following?
What would be the area of the room which is not covered by any object as mentioned above?
If the entire room is to be filled by books having same dimensions as lying on the table then how many books are required.
How many chairs can be put inside the room so as to cover the entire floor area of the room?
In the figure given below, a goat is tied to a pole (at point O) which is the center of the semi -circular plot. The area of the plot is equal to its perimeter. BO is the length of the rope through which the goat is tied to the pole. Answer to the closest decimal.