Question

Please help me thnk you

Answer 1

5 is the answer

this is the most common triangle a 3-4-5 right triangle

Answer 2

For this question, we use the Pythagorean theorem.


`a^2+b^2=c^2`

We know the lengths of the legs, a and b.

`a=3`

`b=4`

Now, let's solve for the hypotenuse, c.


`3^2+4^2=c^2`

`25=c^2`

Take the positive square root.


`\boxed{c=5}`

Hope this helps! :)