hamburger menu
All Coursesall course arrow
adda247
reward-icon
adda247
    arrow
    arrow
    arrow
    If the volume of a sphere is 36πcm336π cm^336πcm3, then the radius of the sphere is:
    Question

    If the volume of a sphere is 36πcm336π cm^3, then the radius of the sphere is:

    A.

    3 cm

    B.

    9 cm

    C.

    27 cm

    D.

    6 cm

    Correct option is A

    Given: 
    Volume of the Sphere = 36π cm336\pi \, cm^3 
    Formula Used: 
    Volume of the sphere = 43πr3\frac{4}{3}\pi r^3 
    where r = radius 
    Solution: 
    Volume of the sphere = 43πr3\frac{4}{3}\pi r^3 
    36π=43πr3 r3=36×34r3=9×3r=273r=336\cancel\pi = \frac{4}{3}\cancel \pi r^3 \\ \ \\ r^3 = \frac{36\times 3}{4} \\ r^3 = 9\times3 \\r = \sqrt[3]{27} \\ \bf r = 3 
    Thus, Radius of the sphere r = 3 cm.​​

    Free Tests

    Free
    Must Attempt

    CBT-1 Full Mock Test 1

    languageIcon English
    • pdpQsnIcon100 Questions
    • pdpsheetsIcon100 Marks
    • timerIcon90 Mins
    languageIcon English
    Free
    Must Attempt

    RRB NTPC UG Level PYP (Held on 7 Aug 2025 S1)

    languageIcon English
    • pdpQsnIcon100 Questions
    • pdpsheetsIcon100 Marks
    • timerIcon90 Mins
    languageIcon English
    Free
    Must Attempt

    CBT-1 General Awareness Section Test 1

    languageIcon English
    • pdpQsnIcon40 Questions
    • pdpsheetsIcon30 Marks
    • timerIcon25 Mins
    languageIcon English
    test-prime-package

    Access ‘RRB Group D’ Mock Tests with

    • 60000+ Mocks and Previous Year Papers
    • Unlimited Re-Attempts
    • Personalised Report Card
    • 500% Refund on Final Selection
    • Largest Community
    students-icon
    383k+ students have already unlocked exclusive benefits with Test Prime!
    Our Plans
    Monthsup-arrow