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A copper block weighs 1,142 g. Its dimensions are 8 cm by 4 cm by 4 cm. To the nearest hundredth, what is the density of copper?

A copper block weighs 1,142 g. Its dimensions are 8 cm by 4 cm by 4 cm. To the nearest hundredth, what is the density of copper?
asked 118k views
1 vote
A copper block weighs 1,142 g. Its dimensions are 8 cm by 4 cm by 4 cm. To the nearest hundredth, what is the density of copper?

asked
User Hyc
by
8.3k points

1 Answer

2 votes

d=m/v

v=8 x 4 x 4

=128

1142/128

=9.921875

=8.92g/cm³

answered
User Floatleft
by
7.4k points
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