Question

Two cylindrical containers namely A and B have radii of base 21 cm and heights 30 cm, are
full of icecream. Nandan filled cylindrical cups and Nimisha filled conical cups with
icecream from container A and B respectively. Both type of cups have radius of base 3.5 cm
and height 4 cm. I=
Answer the following
a) How many icecream filled cups Nandan will have?
b) Will Nimisha have more number of cups than Nandan? If yes, how much number more?
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Answer 1

Answer:

Nandan filled 270 cups.

Nimisha will have 540 cups more than Nandan.

Step-by-step explanation:

We need to find the volume of the objects in question.

Sine vessel A and B have the same dimensions, they'll have the same volume.

The volume of a cylinder = Base area × height

Base area = 22/7 × 21² = 1386 cm² × 30 = 41580 cm³

The volume of the conical cups = 1/3 × 22/7 × 3.5² × 4 = 51 1/3 cm³

Cylindrical cups = 22/7 × 3.5² × 4 = 154 cm³

Nandan will have : 41580/154 = 270 cups

Nimisha will have : 41580/ (51 1/3) = 810 cups

Nimisha will have: 810 - 270 = 540 cups more than Nandan.