(10) 25m² = 9

A man goes 24m due west and then 7m due north. How far is he from the starting point? (a) 31m (b) 17m (c) 25m (d) 26m

The measurements of a field are as shown: (FIGURE) If the total area of the field is 27500 sq.m,then the value of x is equal to (a) 25m (b) 30m(c)50m(d)75m

The length of the side of a square whose area is four xx the area of a square with side 25m is (a) 12.5m (b) 50m (c) 100m (d) 125m

75 persons can sleep in a room 25m by 9.6m. If each person requires 16m^(3) of air, find the height of the room.

A square lawn has a path 4 m wide around it. If the area of the path is 196 m^2 , then each side of the lawn is (A) 7.25 M (B) 9.25 m (C) 8.25 m (D) 8 m

A godown measures 40m"x" 25m "x" 10m . Find the maximum number of wooden crates each measuring 1. 5m "x" 1. 25m "x" 0. 5m that can be stored in the godown.

A radio receiver is designed to receive transmissions at 20m, 25m and 30 m bands. Calculate the range of frequencies to which the receiver can be tuned.

The dimensions of a room are 12.5m by 9m by 7m. There are 2 doors and 4 windows in the room; each door measures 2.5m by 1.2m and each window 1.5m by 1m. Find the cost of painting the walls at Rs.3.50 per square metre.

The perimeter of a rectangle is 82m and its area is 400m^2. The breadth of the rectangle is: (a)25 m (b) 16 m (c)9 m (d)20 m