Question

Aruna has to fence her rectangular garden which is 50m

long and 30m wide. She wants to have 3 rounds of

barbed wire fixed to wooden poles around the garden.

The distance between two poles should be 5m.

1. How many wooden poles are needed for the fence?

2. What is the length of the barbed wire she needs?

3. Find the cost of wire, if 1 metre costs Rs. 10.

4. If the number of rounds is increased to 5 then how much ex money is needed for

fencing?
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Answer 1

Answer:

sorry idont understand sorry