Math, asked by shih6rsangani, 1 year ago

A cylindrical bowl of internal diameter 18cm and height 15cm is full of liquid . The whole liquid is to be filled in small cylindrical bottles of diameter 3cm and height 4cm . Each bottle is sold for Rs 5, find the amount earned

Answers

Answered by Anonymous
38

The total earning is ₹675

Given data :

Bowl's diameter = 18 cm

Height = 15 cm

Bottle's diameter = 3 cm

Height = 4 cm

Price = ₹ 5/piece

So,

Bowl's :

Radius = 18/2 = 9 cm

Volume = π × 9 × 9 × 15 = 1215π cm³

Bottle's :

Radius = 3/2 = 1.5 cm

Volume = π × 1.5 × 1.5 × 4 = 9π cm³

So,total number of bottle = (1215π / 9π) = 135

Total earnings = 135 × 5 = ₹675 (answer)

Answered by vaibhaevjain012
14

Answer:

answer is Rs.675

Step-by-step explanation:

internal diameter=18cm

so radius (R)=9cm

height of cylindrical bowl(H)=15cm

diameter of small cylindrical bottles=3cm

radius(r)=1.5 cm

height of small bottle(h)=4cm

let the no. of bottles needed to empty the liquid of the cylindrical bowl be x

volume of cylindrical bowl=x*volume of small bottle

=>22/7*R^2*H=x*22/7*r^2*h

=>22/7*9*9*15=x*22/7*1.5*1.5*4

=>135=x

no. of bottles =135

cost per bottle=Rs.5

amount earned=Rs.5*135=Rs.675.

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