Question

3. How many carpets 3 m by
4. A room is 12 m by 10 m. Find the cost of covering its floor with
bricks is 220
5. A plot 110 metres long and 60 metres broad is to be covered with grass leaving 5 metres all round. Find the
area to be laid with grass.
The areas of two squares are in the ratio 225 : 256. What is the ratio of their perimetres?
273​

Answer 1

Answer:

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