Ranu carries water to school in a cylindrical flask with a diameter of 12 cm and a height of 21 cm. Determine the amount of water that she can carry in the flask. (Usе π =)
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 2376 cm3
Given that
A cylindrical flask with diameter (d) 12 cm and height (h) 21 cm.
Radius (r) = d/2 = 12/2 = 6 cm
The amount of water that she can carry in the flask = Volume of the cylindrical flask
Formula used
Volume of a cylinder = πr2h
Calculations
The amount of water in flask = 22/7 × 62 × 21 = 2376 cm3