A school has rectangular playground, whose breadth is two-third of its length.
Adjacent to this ground, a right Isosceles triangle shaped piece of land is there,
which is to be developed as rose garden. A nearby hardware whole sale shop comes A school has rectangular playground, whose breadth is two-third of its length forward to donate 200m of wire.
2.1. If the total length of the wire required for fencing the ground is 630m. Form a linear equation, if the length of the ground is ‘’ metres.
2.2. Find the number of rose saplings to be purchased for the garden, if each sapling requires 2 m 2 of land.
2.3. The remaining length of the wire is to be purchased for fencing the playground by the school at the rate of Rs20 per metre. How much amount is to be spent by the school?
2.4. Find the difference between the areas of playground and the rose-garden
Plz answer all my questions
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Answer:
ar. of rose garden= 1/2b=1/2 x2x/3x2x/3=2x18=x/9
x/9=200m=>x=1800m now ,
no.of saplings=180/2=900 saplings
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