Question

Pls help anyone? thank you ;)

Answer 1

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`\displaystyle 36`

Explanation:

All you are doing is adding the edges up:

`\displaystyle \boxed{36} = 15 + 12 + 9`

I am joyous to assist you at any time.

Answer 2

36 units ⇒ Answer 1 is correct

Explanation:

To find the perimeter of a triangle you have to simply add the 3 sides together.

They have given the lengths of three sides as follows.

9 , 12 , 15 units

Let us solve now.

Perimeter = 9 + 12 + 15

= 21 + 15

= 36 units

Hope this helps you :-)

Let me know if you have any other questions :-)