Find the perimeter of a rectangle with sides (5x² - 7x) units and (2x² + x) units.
Answers
Answered by
0
Answer:
Step-by-step explanation:
perimeter of a rectangle= 2(l+b)
= 2(5x^2 -7x+2x^2-x)
=2(7x^2-6x)
=(14x^2-12x) units
hence the perimeter of the rectangle is (14x^2-12x)units
Similar questions