Tifania’s work is correct because the formula for circumference is 2(3.14)(r)
1 75/1000
One and seven thousandth
1cm³=1mL
1942cm=x mL
1cm³ 1942cm³
________ = ________
1mL x mL
Cross multiply
1x=1942
divide both sides by 1
x=1942mL
Answer=1942mL
Answer:
3864.5
Step-by-step explanation:
I used 3.14 for pie, since its more common than 22/7.
To find the area of a circle: pir^2.
r=35
pi=3.14
35 times 35=1225
1225 times 3.14=3846.5