Math, asked by harkirat8463, 1 year ago

HOW MANY SPHERICAL BULLETS CAN BE MADE OUT OF A SOLID CUDE OF LEAD WHOSE EDGE MEASURES 44CM EACH BULLET BEING 4CM IN DIAMETER

Answers

Answered by anju50
0
answer is 2542 approximate

kinkyMkye: no.. 2541
Answered by kinkyMkye
1
 let n be the number bullets
volume of 1 bullet, v = 4πr³/3
r=2cm ⇒ v = 32π/3 cm³

volume of cube = 44³ cm³

n = volume of cube/volume of bullet
= 44³/(32π/3) (∵∵π = 22/7)
= 2541 
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