Convert the given dimensions of a object from centimeters to feet.

Height: 85 cm
Width: 60 cm
Depth: Varies between 42 cm and 65 cm
a) Height: 2.79 feet, Width: 1.97 feet, Depth: Varies between 1.38 feet and 2.13 feet
b) Height: 8.50 feet, Width: 6.00 feet, Depth: Varies between 4.20 feet and 6.50 feet
c) Height: 0.85 feet, Width: 0.60 feet, Depth: Varies between 0.42 feet and 0.65 feet
d) Height: 27.89 feet, Width: 19.70 feet, Depth: Varies between 13.80 feet and 21.30 feet