Question

1. A rectangular field of 150 m by 100 m has a 10 m path around it. Find the area of the path.
2. Find the area of the path inside a square field of side 10 m. The breadth of the path is 2 m.
Find the cost of levelling the path at 2.50 per sq. m.
3. A verandah 4 m broad runs round a hall, which is 20 m long and 15 m wide. Find the area of
the verandah.
4. A rectangular plot has length 80 m and breadth 45 m. A 4 m wide path extends along the
inside edge of the plot. Find the area of the path.
5. A lawn is 80 m long and 30 m wide. Through the centre of the lawn, paths, each 2 m wide,
run at right angles. Find the area of the remaining portion of the lawn.
6. Find the area of the path running outside the following fields of given dimensions:
(1) 15 m x 10 m, breadth of the path is 0.5 m.
(ii) 20 m x 15.5 m, breadth of the path is 1.5 m.​

Answer 1

Step-by-step explanation:

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