An orange of radius 3 5cm conttains juice about 15% of its volume Find approximately how oranges are required - Maths - Surface Areas and Volumes

Question

An orange of radius 3 5cm conttains juice about 15% of its
volume Find approximately how oranges are required for gathering of
50 people, if eack guest is to be served with 250ml juice

Koka Sri Lakshmi Divya Sai · Accepted Answer

Given
Radius of each orange=3 5m
Volume of orange=43πr3 =43×227×3 5×3
5×3 5 =179 67m3Each orange contains 15% of its
volume=15100×179 67=26 95ml≈27mlLet N be the number of
orangesFrom the give
dataN×27=50×250⇒N=50×25027≈462
99≈463So Number of dozens=46312=38 5833≈39

An orange of radius 3.5cm conttains juice about 15% of its volume. Find approximately how oranges are required for gathering of 50 people, if eack guest is to be served with 250ml juice.