Circumfernce=2pir
Vcylinder=lpir^2
so what you do is take circumference adnd solvefor r, then input that for r in Volume and solve for legnth
C=2pir
C/(2pi)=r
input
V=lpir^2
V=lpi(C/2pi)^2
V=lpi(c^2/(4pi^2))
V=l(c^2/4pi)
multiply both sides by (4pi)/(c^2) to clear fractio
(4piV)/(C^2)=legnth
basically if you know volume and circumference
legnth=(4pi tmes volume)/(circumference^2)
The answer to your question is b
Answer:
1/5x
Step-by-step explanation:
If you rounded it it would be 4.6
Just draw 24 circles, or sticks, or stars, and then draw 10 little squares in a row twice, and 4 separate square. In the explanation say that there are 24 of whatever shape or thing you decided to draw and, for the regrouped say that 10+10+4=24
