The Measure of Things logo The Measure of Things logo

Is 21.70 cubic inches as big as a Blood Donation?

It's about seven-tenths as big as a Blood Donation
The size of a Blood Donation is about 30 cubic inches.
(American Red Cross donation volume)
The typical donation amount when giving blood is about 30 cubic inches. Donated quantities of blood typically have a viable shelf life of about 42 days.
There's more! See other comparisons to 21.70 cubic inches...