Question

Find the perimeter of the triangle.

Answer 1

a^2+b^2=c^2

Answer 2

where c is the hypotenuse

Answer 3

you understand?

Answer 4

I got 48 is that right?

Answer 5

By using Pythagorean Theorem you know that
a^2 + b^2 = c^2
a= base
b = height
c = hypotenuse (which we need to find to add all the sides)
12^2 + 16^2 = c^2
When you solve this you get c= 20
When you add all sides 12 +16 +20 = 48 being this the perimeter

Answer 6

i think if 48 is right then I understand

Answer 7

\[c = \sqrt{144+256} = 20\]
20+16+12 = 48

Answer 8

Good job! It's perfect!

Answer 9

yup