Question

Find the perimeter of the following figure.

​a= 12
b=5
c=?
its pythagorean theorem

Answer 1

c = 13

Explanation:

12^2 + 5^2 =c^2

144 + 25 = c^2

169 = c^2

`√(169)` =
`√(c)`

13 = c

Answer 2

c=13 Perimeter=30

Explanation:

c is equal to 13 so add all the sides together and you get 30