Answer:
The volume of a salt crystal with the mentioned dimensions is V= 107.44 x 10^-8.
Explanation:
To solve this problem we multiply the length of the sides of the crystal. To calculate this product you have to calculate:
1) (5.44 x 2.5 x 9,9). and
2) (10^-2 x 10^-3 x 10^-3). Here we have the product of powers of equal base so we should sum the exponents.
⇒(10^-2 x 10^-3 x 10^-3) = 10^(-2 + -3 + -3) ⇒ (10^-2 x 10^-3 x 10^-3) = 10^-8.
Finally,
V= (5.44 x 10^-2)x (2.3 x 10^-3) x (7.9 x 10^-3) ⇒ V= 107.44 x 10^-8 m.
