Question 21

The perimeter and the breadth of a rectangle are 44 cm and 10 cm respectively. Find its area $$cm^{2}$$

Solution

Let length of rectangle = $$l$$ cm and breadth = $$10$$ cm

=> Perimeter = $$2(l+10)=44$$

=> $$l+10=\frac{44}{2}=22$$

=> $$l=22-10=12$$ cm

$$\therefore$$ Area = $$12\times10=120$$ $$cm^2$$

=> Ans - (C)

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