Question

The density of an substance is 40.8g/cm if a sample of the substance has a volume of 25cm then what is mass

Answer 1

Answer:

1.02 kg

Explanation:

Due to the missing power of cm in volume. I am considering it as 25cm^3.

A.T.Q.

Mass = density × volume

= 40.8 × 25

= 1020 grams

= 1.02 kg

Answer 2

Answer:

♡Mass = 1kg 20 gram

Explanation:

To find:

=>The mass of the substance

Given:

=>Density= 40.8g/cm

=>Volume= 25cm³

Formula:

=>Mass = Density × volume

Assuming:

=>Let the mass be m

Solution:

=>m=40.8×25

=>m=1020 g

Hence:

=>Mass of the substance is 1020 gram =1 kg 20 gram