A rectangular plot of land has dimensions as 50m- 30m there are five flower beds in the plot of the size 5m- 3m- Find the area of the remaining plot-Also- find the cost of ploughing five flower beds at the rate of Rs- 30 per m 2

Area of plot =50× 30 =1500m^2 Area of 5 flower bud =5× 5× 3 =75m^2 Remaining area =1500 75 =1425m^2 Cost =30× 75 = ...

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Standard VI

Mathematics

Area of Square

A rectangular...

Question

A rectangular plot of land has dimensions as $50 m \times 30 m$ there are five flower beds in the plot of the size $5 m \times 3 m$ . Find the area of the remaining plot.Also, find the cost of ploughing five flower beds at the rate of Rs. 30 per $m^{2}$

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Solution

Area of plot $= 50 \times 30$
$= 1500 m^{2}$
Area of $5$ flower bud $= 5 \times 5 \times 3$
$= 75 m^{2}$
Remaining area $= 1500 - 75$
$= 1425 m^{2}$
Cost $= 30 \times 75$
$= 2250$ Rs.

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A rectangular plot of land has dimensions as 50m×30m there are five flower beds in the plot of the size 5m×3m. Find the area of the remaining plot.Also, find the cost of ploughing five flower beds at the rate of Rs. 30 per m2

Area of plot =50×30=1500m2Area of 5 flower bud =5×5×3=75m2Remaining area =1500−75=1425m2Cost =30×75=2250Rs.

A rectangular plot of land has dimensions as $50 m \times 30 m$ there are five flower beds in the plot of the size $5 m \times 3 m$ . Find the area of the remaining plot.Also, find the cost of ploughing five flower beds at the rate of Rs. 30 per $m^{2}$

Area of plot $= 50 \times 30$
$= 1500 m^{2}$
Area of $5$ flower bud $= 5 \times 5 \times 3$
$= 75 m^{2}$
Remaining area $= 1500 - 75$
$= 1425 m^{2}$
Cost $= 30 \times 75$
$= 2250$ Rs.