Answer:
stratified sample
Step-by-step explanation:
Answer:
poit 1 5 q
Step-by-step explanation:
I think the correct answer for this is
a cube of solid forms a puddle of liquid
but i am no sure it's correct or no
Answer:
314.16 sq mm
Step-by-step explanation:
formula for area of a circle = pi(r^2)
if the diameter is 20mm then the radius is 10 mm
When you plug in pi(10mm^2) you get 314.16 sq mm