Question

8 A rectangle is (7x + 5) cm long and (3x + 5) cm broad. Find its area.​

Answer 1

Answer:

10x × 10

Step-by-step explanation:

length of the rectangle - (7x+5)

breadth of the rectangle - (3x+5)

area of the rectangle - l × b

(7x+5) × (3x+5)

7x + 3x × 5+5

10x × 10

so the required area is 10x × 10

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