The width of a rectangle is represented by 5 + 2y. The length is twice as long as the width. What is the perimeter of the rectan

Question

Ira Lisetskai [31]

3 years ago

6

The width of a rectangle is represented by 5 + 2y. The length is twice as long as the width. What is the perimeter of the rectan

gle? Give all correct answers

Mathematics

1 answer:

Lilit [14] · Answer 1 · 2022-09-14T01:43:59+03:00

Lilit [14]3 years ago

3 0

The answer is 12y+30.
Twice the width would be 10+4y, so the length is 10+4y.
To find the perimeter, we can do 2(5+2y) + 2(10+4y).
That equals 10+4y+20+8y.
Which, equals 12y+30.