Assuming sides of right angled triangle as a,(a+2),(a+4) As in triangle the biggest side is the hypotenuse for the right angled triangle So by Pythagoras theorem - hypotenuse2 = base2 + hight2 (a+4)2=a2+(a+2)2 a2+16+8a=a2+a2+4+4a a2−4a−12=0 (a−6)(a+2)=0 a=6 But a≠−2 as a cannot be negative. Hence the sides are 6 , 8 and 10 So their product =6×8×10 = 480