answersLogoWhite

0


Best Answer

In order to have a hypotenuse, the triangle must be a right triangle - in this case we have an isosceles right triangle. Using the Pythagorean theorem:

a2 + b2 = c2

152 + 152 = c2

225 + 225 = c2

450 = c2

c = √450

c = √2*9*25

c = 15√2

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is the length of hypotenuse if the two legs are 15?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Find the length of the hypotenuse of a right triangle whose legs are 8 and 15 units in length?

Find the length of the hypotenuse of a right triangle whose legs are 8 and 15 units in length.


The lengths of the legs of a right triangle are 15 centimeters and 20 centimeters What is the length of the hypotenuse?

The lengths of the legs of a right triangle are 15 cm and 20 cm. What is the length of the hypotenuse?


What is the length of the hypotenuse of a right triangle with legs of lengths 5 and 12?

The length of the hypotenuse of a right triangle with legs of lengths 5 and 12 units is: 13The length of a hypotenuse of a right triangle with legs with lengths of 5 and 12 is: 13


The legs of a right triangle measures 8 miles and 15 miles what is the length of the hypotenuse?

The length of the hypotenuse works out as 17 miles


What is the length of the hypotenuse of a right triangle whose legs are 8 and 15 units in length.?

Using Pythagoras' theorem the length of the hypotenuse is 17 units


What is the length of the hypotenuse of a right triangle with legs of lengths 15 and 36?

39


What is the length of the hypotenuse of a right triangle with legs of lengths 15 and 8?

17


If the legs of a right triangle have measures of 9 and 12 what is the length of the hypotenuse?

If the legs of a right triangle have measures of 9 and 12, the hypotenuse is: 15


Find the legth of the hypotenuse of a right triangle with legs of length 9.0 and 12.0?

15 units in length


What is the length of the hypotenuse if the length of the two legs are 15 and 8?

I assume you mean a right triangle. Use the Pythagorean theorem.a2 + b2 = c2c2 = 152 + 82c = sqrt(152 + 82)c(hypotenuse) = 17==============


The legs of a right triangle are 9 and 15 feet long What is the length of the hypotenuse?

~ 17.493 feet


What is the length of the hypotenuse of a right triangle whose legs are 8 and 15 units in length?

Using Pythagoras' theorem it is 17 units in length