Question

how many spherical bullets can be made out of a solid cube of lead whose edge measures 44cm each bullet being 4cm in diameter

Answer 1

n × 4/3 × \pi × r^{3} = a{3}

n × 4/3 × \pi × 8 = 85184

n = (85184 × 7/22 × 3)÷ ( 8×4×22)
n= 115