Question

A rectangle is ( 6a + 5) cm long and (3a+ 2) cm broad . Find its area.

Answer 1

Area of rectangle = L × B

= L = 6a + 5

= B = 3a + 2

6a + 5 (3a + 2)

= 18$a^{2}$ + 10

Area of Rectangle = 18$a^{2}$ + 10

Answer 2

Answer: area will be

l*b

(6a+5)(3a+2)

18$a^{2}$ +15a+12a+10

18$a^{2}$+27a+10 $cm^{2}$

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