3 years ago

Need ASAP An equilateral triangle is shownwhat is the perimiter

Mathematics

2 answers:

d1i1m1o1n [39]3 years ago

8 0

Answer:

C 9x^2 +15x +36

Step-by-step explanation:

Equilateral triangles have the same angles and the same length sides.

All the sides of the triangle have the length 3x^2+5x+12

The perimeter will be 3s since the sides are the same

P=3s

P =3(3x^2+5x+12)

Distribute

P = 9x^2 +15x +36

Lapatulllka [165]3 years ago

4 0

Answer:

Step-by-step explanation:

because u times all of the numbers by 3 because it is an equideratelal triangle

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