Question

1. The density of
density of ice is 0.9219 cm3. Calculate the mass
of a cubic block of ice which is 76mm on each
side.?​

Answer 1

The density of

density of ice is 0.9219 cm3. Calculate the mass

of a cubic block of ice which is 76mm on each

side.?​

Answer 2

1 mm = 0.1 cm

∴ 76mm = 7.6 cm

Volume of cube = (7.6)³

= 438. 98 cm³

Now, mass = density × volume = 0.921 × 438.98

= 404 g

= 4.04×10²g