Question

3. Which of these measurement(s) must be used by a person in order to calculate the
density of the rectangular metal block?
A. mass only
B. height and mass only
C. length, width and height only
D. length, width, height and mass​

Answer 1

Answer:

OPTION D length, width, height and mass

Explanation:

Density is mass per unit volume. So we need mass and volume to calculate density,

Density is mass per unit volume. So we need mass and volume to calculate density,Now for rectangular block the volume is lbh, so we need length, width and height.

All the quantities are required.

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