There is a 50/50 chance that it could possibly land on heads, or tails.
The average adult has about 1.2 to 1.5 gallons of blood. So less than 5 gallons.
S.A of cylinder (closed at both ends) is 2xrh + 2xr^2
S.A of cylinder (open at one end) is
2xrh + xr^2
'x' represents 'pi'
Hope i helped
Answer:
C=66, C=25 1/7
Step-by-step explanation:
i
C=pi(d)
C=22/7*21
C=66
ii
C=pi(d)
C=22/7*16
C=25 1/7