Step-by-step explanation:
Formula:
d×3.14=C
or
r×3.14×2=C
d=diameter
r=radius
Answer:
1/2,3/6,5/10,8/16
Step-by-step explanation:
they all equal 1/2
Im not sure if thats what it was asking but yea
Answer:it’s 21 square units
Step-by-step explanation:do base x height then divide by 2 to get 21
Answer:
the population is 900 and the sample size is 54
Answer: B. 1 1/2
Step-by-step explanation: