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CBSE Class 9 Answered

How many spherical lead shots each 4.2 cm diameter can be obtained from a solid cuboid of lead with dimensions 66 cm, 42 cm and 21 cm?
Asked by Topperlearning User | 07 Apr, 2014, 10:20: AM
answered-by-expert Expert Answer

For lead shots,

d = 4.2 cm rightwards double arrowr = 2.1 cm

Volume of one spherical lead shot =

Volume of solid cuboid = 66 42 21 cm3

No. of shots =fraction numerator V o l u m e space o f space s o l i d space c u b o i d over denominator V o l u m e space o f space o n e space s p h e r i c a l space l e a d space s h o t end fraction

= 1500

Answered by | 07 Apr, 2014, 12:20: PM

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