If a man can afford to paint at rs .10 per $m^{2}$ .How much money is required by him to paint a rectangle of length 400 cm and breadth 900 cm ? [4 MARKS]

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Solution

Process : 3 Marks
Result : 1 Mark

Area of the rectangle = l $\times$ b

= (400) $\times$ (900)

= 360000 $c m^{2}$

=36 $m^{2}$

Money required by the man = (10) $\times$ (36)

= Rs.360

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If a man can afford to paint at rs .10 per m2 .How much money is required by him to paint a rectangle of length 400 cm and breadth 900 cm ? [4 MARKS]

Process : 3 Marks Result : 1 Mark Area of the rectangle = l × b = (400) × (900) = 360000 cm2 =36 m2 Money required by the man = (10) × (36) = Rs.360

If a man can afford to paint at rs .10 per $m^{2}$ .How much money is required by him to paint a rectangle of length 400 cm and breadth 900 cm ? [4 MARKS]

Process : 3 Marks
Result : 1 Mark

Area of the rectangle = l $\times$ b

= (400) $\times$ (900)

= 360000 $c m^{2}$

=36 $m^{2}$

Money required by the man = (10) $\times$ (36)

= Rs.360