A big cube shaped brick of gold is melted to make small cuboid shaped biscuits of measure
30cm X 20cm X 0.05m .If the edge of the brick measures 1.2m , then the number of such biscuits can be formed is
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3
Answer:
don't no exactly but don't no only
Answered by
2
Answer:
1 m = 100cm
so, 0.05 m = ?
= 0.05 x 100 / 1
= 5cm
L X L X L = total volume of gold
= (30cm x 20cm x 0.05m)
= 30X20X5
= 3000 cm3
1 biscuits volume = (1.2 X 1.2 X 1.2) m
= 1.728 m3
= 172.8 cm3
so nu of biscuits= V of total gold / V of 1biscuits
= 3000cm3 /172.8cm3
= 17.36
=17 biscuits
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