Question

1. The Fig. 11.6 shows two paths drawn inside a rectangular field 50 m long and 35 m
wide. The width of each path is 5 m. Find the area of the shaded portion.
>5mkt
35 m
5 m
A
50 m
Fig. 11.6
2. An oblong garden measures 60 m by 55 m. From the centre of each side, a path
2 metres wide goes across to the centre of the opposite side. Find the area of the paths.
3. A rectangular plot of land is 300 m long and 250 m broad. It has two roads, each
3 metres wide running midway within it one parallel to the length and the other parallel
to the breadth. Find the area of the roads. Also calculate the cost of constructing the
roads at 50 per square metre.​

Answer 1

Answer:

1. The Fig. 11.6 shows two paths drawn inside a rectangular field 50 m long and 35 m

wide. The width of each path is 5 m. Find the area of the shaded portion.

>5mkt

35 m

5 m

A

50 m

Fig. 11.6

2. An oblong garden measures 60 m by 55 m. From the centre of each side, a path

2 metres wide goes across to the centre of the opposite side. Find the area of the paths.

3. A rectangular plot of land is 300 m long and 250 m broad. It has two roads, each

3 metres wide running midway within it one parallel to the length and the other parallel

to the breadth. Find the area of the roads. Also calculate the cost of constructing the

roads at 50 per square metre.