Hello!
You can use the Pythagorean Theorem to solve this

c is the hypotenuse which is the side across the right angle
a and b are the other sides
Put in the values you know

Square the numbers

Add

Take the square root of both sides
15 = c
The answer is 15
Hope this helps!
Around 1 or 2 because I calculated it
Answer:
( 4 x 10 y )
Step-by-step explanation:
Answer:
4 inches
Step-by-step explanation:
Just have to make it into the simplest form.