Question

a rectangular block of copper metal weighs 1896 grams and dimensions of the block are 8.4 CM by 5.5 cm by 4.6 cm what the density

Answer 1

Answer:

density=mass/volume

=1896/8.4×5.5×4.6

=1896/212.52

=8.9215

=8.92 g/cm^3

Answer 2

Answers:

The density of copper is 8.92 gm/cc

Explanation:

The dimensions of the copper box are:  

Length of the copper box= 8.4 cm.

Breath of the copper box = 5.5 cm.

Height of the copper box= 4.6 cm.

So volume of the copper box $=8.4 \times 5.5 \times 4.6$ cubic cm

= 212.52 cubic cm.  

Density of copper = weight of copper / volume of copper.  

Weight of copper = 1896 gm.

So, density of copper $=\frac{1896 g m}{212.52 c c}$

= 8.92 gm/cc.

So, the density of copper is 8.92 gm/cc.