Question

An equilateral triangle has a perimeter of 15x3 + 33x5 feet. What is the length of each side?

x3 feet
5 + 11x2 feet
5x2 + 11 feet
5x3 + 11x5 feet

Answer 1

the answer is 5×3+11×5 feet

Answer 2

4th option

Explanation:

An equilateral triangle has 3 congruent sides

Divide the perimeter by 3 for length of side

`(15x^3+33x^5)/(3)`

=
`(15x^3)/(3)` +
`(33x^5)/(3)`

= 5x³ + 11
`x^(5)` ← length of 1 side