Ask Question
11 July, 06:15

Find the radius of an aluminum cylinder that is 2.00 cm long and has a mass of 12.4 g.

V = pi * r^2 * l

+4
Answers (2)
  1. 11 July, 08:54
    0
    Your answer will be to your question will be: the radius is 4m
  2. 11 July, 09:28
    0
    Aluminium cylinder: m = 12.4 g, L = 2.00 cm.

    V = π r² L

    Density of the aluminium: 2.7 g / cm³

    V = 12.4 g : 2.7 g/cm³ ≈ 5 cm³

    5 = 3.14 · r² · 2

    r² = 5 : 6.28

    r² = 0.796

    r = √0.796

    r = 0.9 cm

    Answer:

    The radius of an aluminium cylinder is 0.9 cm.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Find the radius of an aluminum cylinder that is 2.00 cm long and has a mass of 12.4 g. V = pi * r^2 * l ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers