Question

A triangle has two sides of length 4 and 7 what could the length of the third side be

Answer 1

We can solve this problem using a Pythagorean theorem.

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

Where a is 7 and b is 4 and c is the hypothenuse we are looking for.

`</p><p>c^2=7^2+4^2\Longrightarrow c=√(49+16)=\boxed{8.06}</p><p>`

The length of the third side is approximately 8.

Hope this helps.

r3t40