The perimeter of an isosceles right triangle is 14+14 sq rt 2. What is the length of the hypotenuse of the triangle?
Select.
A) 5
B) 6
C) 7
D) 8
E) 9.899
side of triangle is a then perimeter = a+ a +a.sqrt2 ( right angle and pythagorus) =2a +a .sqrt 2 = 14 + 14 Sqrt2 or,   a. ( 2+ sqrt2) =14(1 + sqrt2), a= 14*(1+sqrt2)/2+sqrt2 =14*2.414/3.414 = then hypotenuse = 9.899   9.899
<result>E</result>
The perimeter of an isosceles right triangle is 14+14 sq rt 2. What is the length of the hypotenuse of the triangle?