Question

A rectangular block of metal measuring 4 cm by 5 cm by 6 cm was melted down to make a block 8 cm
long by 3 cm wide. how high was the block ?​

Answer 1

Answer:

5 cm

Step-by-step explanation:

volume of  cuboid = lbh

4 × 5 × 6 = 120

height of the second block :

l × b × h = 120

8 × 3 × h = 120

24h = 120

h = 120 ÷ 24

h = 5 cm

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