I believe the 3 motives for exploration would be, God, Gold, and Glory.
radius r = 21.9944228 m Diameter = 44 (rounded to the nearest tenth)
height h = 5 m
volume V = 7598.8 m3
lateral surface area L = 690.97517 m2
top surface area T = 1519.76001 m2
base surface area B = 1519.76001 m2
total surface area A = 3730.49518 m2
I think that the house and the senate are best described as cabinet members
Some evidence exists that ancient Greek and Roman artists used chiaroscuro effects, but in European painting the technique's originator was Leonardo da vinci in the late 15th century in such paintings as his Adoration of the Magi (1481).