It's about 100 times as big as The Blood in a Human Body
In other words, the size of The Blood in a Human Body is 0.01 times 20.40 bushels.(for 70 kg body; average altitude; average)
The volume of blood in the average human body is about 0.10 bushels. Persons living at high altitude, however, may have up to an additional 0.06 bushels of blood to compensate for the lower oxygen level.
It's about 100 times as big as a Basketball
In other words, 20.40 bushels is 101.190188710 times the size of a Basketball, and the size of a Basketball is 0.0098823810169 times that amount.(NBA official ball standards, Size 7)
A NBA official ball, manufactured by Spalding, is a Size 7 ball and measures about 0.201600572750 bushels. The surface of these balls have 4,118 pebbles with a diameter of 2.5 mm each.
It's about 150 times as big as a Bowling Ball
In other words, 20.40 bushels is 136.426286710 times the size of a Bowling Ball, and the size of a Bowling Ball is 0.0073299656841 times that amount.(USBC specifications; tenpin)
According to United States Bowling Congress specifications, a tenpin bowling ball should measure at least 10.795 cm (4.25 in) in radius for a total volume of about 0.149531299960 bushels. Because regulation balls measure the same diameter irrespective of their weight, ball density varies by size and balls weighing less than about 5 kg (11 lbs) will float in water.
It's about 400 times as big as a Human Stomach
It's about 450 times as big as an Ostrich Egg
In other words, 20.40 bushels is 440.50 times the size of an Ostrich Egg, and the size of an Ostrich Egg is 0.00227 times that amount.(Struthio camelus) (for common ostrich; average)
The largest egg produced by living birds, ostrich eggs measure about 0.0454 bushels in volume. The eggs take about nine weeks to hatch, with males and females taking turns incubating them.
It's about 1,000 times as big as a Blood Donation
It's about 1,000 times as big as a STARBUCKS Venti Coffee
In other words, 20.40 bushels is 1,200 times the size of a STARBUCKS Venti Coffee, and the size of a STARBUCKS Venti Coffee is 0.00083 times that amount.A STARBUCKS Venti coffee drink measures 0.017 bushels. The name of the size, Venti, is the Italian word for twenty.