An art class is making a mural for their school which has a triangle drawn in the middle.The length of the bottom triangle.The l

Question

kvv77 [185]

2 years ago

13

An art class is making a mural for their school which has a triangle drawn in the middle.The length of the bottom triangle.The l

ast side is 4 more than the bottom of the triangle.write and simplify an expression for the permeter of the triangle.

Mathematics

1 answer:

kenny6666 [7] · Answer 1 · 2023-03-03T01:58:36+03:00

6x + 15 is the formula for the triangle's perimeter.
Let x represent the triangle's bottom.
The length of one side of a triangle equals 12 times the length of the triangle's bottom, so:
4x + 12 is the side length.
The last side of the triangle is three times longer than the bottom, resulting in:
x + 3 is the length of a side.
Triangle perimeter = x + (4x + 12) + (x + 3)
6x + 15 = Perimeter
6x + 15 is the formula for the triangle's perimeter.