A rectangle has a length of 3x inches. The width of the rectangle is (2x+6) inches more than the length. A) Find the perimeter o

Question

igomit [66]

2 years ago

10

A rectangle has a length of 3x inches. The width of the rectangle is (2x+6) inches more than the length. A) Find the perimeter o

f the rectangle in terms of X. B) If x=3, find the perimeter of the rectangle.

Mathematics

1 answer:

s2008m [1.1K] · Answer 1 · 2022-05-14T18:28:29+03:00

s2008m [1.1K]2 years ago

7 0

Perimeter = 2*(length +width)
perimeter = 2*(3x + (3x +(2x+6)))
.. = 2*(3x +3x +2x +6)
.. = 2*(8x +6)
perimeter = 16x +12

If x=3, the perimeter is 16*3 +12 = 60 inches.