The smallest side of a right angled triangle is 7 cm less than the side of square of perimeter 52 cm. The second largest side of that triangle is equal to the length of the rectangle of area 72 sq cm., whose breadth is 8 cm. The length of the largest side of the right angled triangle is (in cms)

A

$$\sqrt{105}$$

B

$$\sqrt{110}$$

C

$$\sqrt{117}$$

D

$$\sqrt{124}$$