scottyrodgers06 scottyrodgers06
  • 17-12-2019
  • Mathematics
contestada

What is the perimeter of the triangle? Round to the nearest tenth.

Question 2 options:

12.8 Units


19.8 Units


30.5 Units


23.5 Units

What is the perimeter of the triangle Round to the nearest tenth Question 2 options 128 Units 198 Units 305 Units 235 Units class=

Respuesta :

MadisonTwist MadisonTwist
  • 19-12-2019

Answer:

length of BA=[tex]\sqrt{(3+2)^{2}+(0-3)^{2}}[/tex]

length of BC=[tex]\sqrt{(3+4)^{2}+(0+3)^{2}}[/tex]

length of AC=[tex]\sqrt{(-2+4)^{2}+(3+3)^{2}}[/tex]

AB=BA=6.7

BC=7.6

AC=CA=6.3

PERIMETER=AB+BC+CA=19.8

Step-by-step explanation:

we can use length of line formula if the line cordinate is (a,b) and (c,d)

[tex]\sqrt{(c-a)^{2}+(d-b^{2})}[/tex]

Answer Link

Otras preguntas

how can paleontologists help us understand the past
what are three important types of forces
Find the circumference of the circle 30m. use 3.14 for n
Find the circumference of the circle 30m. use 3.14 for n
Find the additive inverse of 18/23
Find the circumference of the circle 30m. use 3.14 for n
Which of the objects is living or nonliving: Bacteria, virus, moss, you, a lemon seed, the air, bread, lettuce and rocks?
what was the major events that led the British to defeat
what are three important types of forces
Find the circumference of the circle 30m. use 3.14 for n