8.2 is the answer to your question
Answer:
Step-by-step explanation:r=12cm,h=18cm,v=?
Vol. Of a cylinder=Πr²h
V= Π×12²×18
V= Π×144×18
V=2592Πcm³
Photomath i use it for my math all the time it gives you the option for how you wanna solve it and shows you how to solve it
1 lb = 0.45 kg
52 lb= 0.45 * 52
52 lb= 23.4 kg
