Write 0.4 as a fraction in simplest form

Using the place value chart, we can see that the decimal 0.4 is four tenths, so we can write 0.4 as the fraction . Notice however that the fraction is not in lowest terms. We will need to divide the numerator and the denominator by the greatest common factor of 4 and 10 which is 2. Therefore, 0.4 can be written as the fraction , which is in lowest terms.

0.02040816326

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.