Math, asked by chandrapujari3159, 1 year ago

The length of rectangle is 8cm longer than its width a square of side x centimeters is cut out of it if x centimeters is half of rectangle then remaining area in square centimeters is

Answers

Answered by avanchasrinivas
2

Answer:

Given, x=1/2b⇒b=2x

Length of rectangle=8+b

l=8+2x

Area of rectangle=l×b

=(8+2x)2x

=4x^2+16x

Area of square=x^2

Area of remaining part= Area of rectangle− Area of square

=4x^2+16x-x^2

=3x^2+16x

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