the volume of 21 marbles whose radius is 1 unit is (please give units in cc)
Answers
Answered by
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Step-by-step explanation:
the volume of a sphere is measured in cubic units. The volume of calculate the radius of a sphere whose volume is 1000cm*3....so the volume of the marble is 0.52cm cube
Answered by
0
Answer:
87.99 cu. units
Step-by-step explanation:
Given:
Radius of 1 marble (r) = 1 unit
To find:
Volume of 21 such marbles
Solution:
Volume of 1 marble = 4/3 πr³
= 4/3×22/7×1×1×1
= 4.19 cu. units
Volume of 21 marbles = 4.19×21
= 87.99 cu. units
Ans. The volume of 21 marbles having radius 1
unit is 87.99 cu. units or 87.99 unit³.
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