Question

72. A rectangular block has dimensions 2.9 cm X 3.5 cm X 10.0 cm. The mass of the block is 615.0 g. What are the vol- ume and
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Answer #1

Q72. Length of block = 2.9 cm

width of block = 3.5 cm

height of block = 10.0 cm

Volume of block = (Length of block) * (width of block) * (height of block)

Volume of block = (2.9 cm) * (3.5 cm) * (10.0 cm)

Volume of block = 101.5 cm3

Mass of block = 615.0 g

Density of block = (Mass of block) / (Volume of block)

Density of block = (615.0 g) / (101.5 cm3)

Density of block = 6.06 g/cm3

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