How many spherical solid bullets can be made out of a solid cube lead whose edge measures 44cm,each bullet being 4cm in diameter. π = 22/7
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From the question,
Volume of Lead Cube = Volume of Spherical bullets × No of Bullets
And Given are a = 44 cm , r = 2 cm (d = 4 cm)
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a³ = 4/3 πr³ × No of Bullets
(44)³ = 4/3 × 22/7 × (2)³ × No of Bullets
No of Bullets = 44 × 44 × 44 × 3/4 × 7/22 × 1/2 × 1/2 × 1/2
= 2541 bullets
_________________________________________________________
☺☺☺ Hope this Helps ☺☺☺
Volume of Lead Cube = Volume of Spherical bullets × No of Bullets
And Given are a = 44 cm , r = 2 cm (d = 4 cm)
_______________________________________________________
a³ = 4/3 πr³ × No of Bullets
(44)³ = 4/3 × 22/7 × (2)³ × No of Bullets
No of Bullets = 44 × 44 × 44 × 3/4 × 7/22 × 1/2 × 1/2 × 1/2
= 2541 bullets
_________________________________________________________
☺☺☺ Hope this Helps ☺☺☺
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