Math, asked by tejpal5533, 1 day ago

Find the area when l is 3x and b is 4x + 1

Answers

Answered by harishiva6753
0

Answer:

area=l×b [assuming it is a rectangle]

      =(3x)(4x+1)

      =12x²+3x

∴ Area  = 12x²+3x

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