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A block of iron has dimensions 2 m × 0.5 m × 0.25 m. The density of iron is 7.8 g cm ^2. Find the mass of the block.
A block of iron has dimensions 2 m × 0.5 m × 0.25 m. The density of iron is 7.8 g cm ^2. Find the mass of the block.
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Answer:
Explanation:
Volume = l × h × w
= 2 × 0.5× 0.25 cm cube
= 0.25cm cube
Mass = Volume × Density
=0.25× 7.8
= 1950 g = 1.95 kg