Question 110

How many soap cakes of size 8 cm x 4.5 cm x 2 cm can be kept in a carton of size 11 m x 0.82 m x 0.63 m?
Latek

Solution

Volume of the carton

$$=(11×0.82×0.63)m^3$$

$$=(1100×82×63)cm^3$$

$$=5682600 cm^3.$$

Volume of a soap cake

$$=(8×4.5×2)cm^3$$

$$=72 cm^3.$$

So, number of soap cakes can be kept inside the carton

$$=5682600/72=78925.$$

D is correct choice.

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How many soap cakes of size 8 cm x 4.5 cm x 2 cm can be kept in a carton of size 11 m x 0.82 m x 0.63 m?Latek