How many spherical bullets each of 5cm in diameter can be cast from a rectangular block of metal11dmx1mx5dm?
Answers
Answered by
8
Volume of block = 11 dm x 1 m x 5 dm = 110 cm x 100 cm x 50 cm
= 550000 cu cm
Volume of bullet = (4/3) x p x r3 = (4/3) x 3.14 x (2.5)3
= 65.4 cm3 (approx).
Number of bullets = 550000/65.4 = 8410 (nearly)
hope I can help you so, please mark it as brainleist
= 550000 cu cm
Volume of bullet = (4/3) x p x r3 = (4/3) x 3.14 x (2.5)3
= 65.4 cm3 (approx).
Number of bullets = 550000/65.4 = 8410 (nearly)
hope I can help you so, please mark it as brainleist
Similar questions