mandygonzalez913 mandygonzalez913
  • 22-05-2017
  • Mathematics
contestada

In the diagram, AB = 10 and AC = . What is the perimeter of △ABC?

10 units
10 + units
20 units
20 + units

In the diagram AB 10 and AC What is the perimeter of ABC 10 units 10 units 20 units 20 units class=

Respuesta :

josh09132
josh09132 josh09132
  • 25-05-2017
It would be 20+2 squareroot 10 units
Answer Link
smmwaite
smmwaite smmwaite
  • 14-08-2018

Answer

20 + units


Explanation

Perimeter is the distance all round a figure.

AB = 10. This is given in the question

AC = √((3-5)²+(4--2)²

= √(4+36)

=√40 = 6.32 units

BC = 5 - -5 = 10 units


Perimeter = AB+AC+BC

= 10+6.32+10

= 26.32 units

From the choices, we do not have an exact answer. The one that mosts suits the perimeter is 20 + units.

Answer Link

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