1.
On increasing each side of a square by 25%, the increase in area will be
2.
If the ratio of the areas of two squares is 9 : 1, then the ratio of their perimeter is
3.
A Square lawn has a 2m wide path surrounding it. If the area of the path is136 sq. m. Find the area of the lawn.
4.
In the given, figure find the area of shaded region.
5.
6.
The perimeter of the floor of a room is 18 m and its height is 3 in. What is the area of 4 walls of the room?
7.
8.
A square lawn is surrounded by a path 2.5 wide. If the of the path is165 sq. m. Find the area of the lawn.
9.
10.