Question

The diagram shows the plans for the triangular park. What is the perimeter of the park?
The perimeter is ____x^2+_____x-(____) feet.

Answer 1

Answer:

Perimeter = $3x^2+37x-4$  feet

Step-by-step explanation:

The perimeter of a triangle is sum of all the three sides. To get the perimeter (the expression) we add the expressions of all the three sides and do algebra:

12x + 15x + 4 + 10x + 3x^2 - 8

3x^2 + 12x + 15x + 10 x + 4 - 8   [rearranged]

3x^2  + 37x   - 4

Hence, the perimeter is  $3x^2+37x-4$  feet

Answer 2

Answer:

3,37,4

Step-by-step explanation:

got it right on the assignment