P ≈ 47.28
Formula for Perimeter of a Rectangle
P = 2l + 2w
Pythagorean Theorem.
a² + b² = c²
c² - a² = b²
c² - b² = a²
c = hypotenuse
b, and a = legs
With that out of the way we're ready to solve
To do this we'll use the Pythagorean Theorem
c² - b² = a²
Here we plug 17 in for c and 14 in for b to get a
17² - 14² = a²
289 - 196 = a²
93 = a²
√93 = √a²
[tex]\sqrt{93}[/tex] = a
Here we'll use the perimeter formula for a rectangle
P = 2l + 2w
P = 2(14) + 2([tex]\sqrt{93}[/tex])
P = 28 + 2[tex]\sqrt{93}[/tex]
P ≈ 47.28