A rectangular vessel of length, width and height is 11 m, 26 m and 5 m respectively is full of water. If the water from the rectangular vessel is completely poured in the cylindrical bucket of radius r and the level of water raised equal to 5 m, then find the radius of the cylindrical bucket. (in m)
1
√85 m
2
√91 m
3
√71 m
4
√101 m