Find the length of the unknown side of the triangle. (a right triangle has a leg of length 5 feet and a second leg of length 15 feet. the length of the hypotenuse is unknown.) the length of the unknown side of the triangle is _ ft. (simplify your answer. type an exact answer, using radicals as needed.)

We can use the Pythagorean formula to find the hypotenuse of the right triangle.

a²+b²=c²

Where a and b are the legs of the triangle and c is the hypotenuse.

According to the given problem,

one leg: a= 5 feet and second leg : b = 15 feet.

So, we can plug in these values in the above equation to get the length of unknown side. Hence,

5²+15²=c²

25 + 225 = c²

250 = c²

c =√ 250

c = √(25*10)

c = √25*√10

c = 5√10

Hence, the exact length of the hypotenuse is 5√10 feet.

step-by-step explanation:

the first 5 right here the next 5 i will upload as separate question

135 is your answer

step-by-step explanation:

try 180 times three then divide that number by 4 (sides) to get your answer. im glad to : )