Respuesta :

Given:

The given triangle is a right triangle.

The length of a is 5 inches.

The length of b is 4.5 inches.

We need to determine the length of c.

Length of c:

The length of c can be determined using the Pythagorean theorem.

Thus, we have;

[tex]c^2=a^2+b^2[/tex]

Substituting the values of a and b, we get;

[tex]c^2=5^2+4.5^2[/tex]

Simplifying, we get;

[tex]c^2=25+20.25[/tex]

[tex]c^2=45.25[/tex]

Taking square root on both sides, we get;

[tex]c=6.72[/tex]

Thus, the length of c is 6.72 inches.

Hence, Option A is the correct answer.