Advertisements
Advertisements
Question
Find the cube of 1.5 .
Sum
Advertisements
Solution
We have: \[1 . 5 = \frac{15}{10}\]
Also,
\[\left( \frac{m}{n} \right)^3 = \frac{m^3}{n^3}\]
∴ \[\left( \frac{15}{10} \right)^3 = \frac{{15}^3}{{10}^3} = \frac{15 \times 15 \times 15}{10 \times 10 \times 10} = \frac{3375}{1000} = 3 . 375\]
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Find which of the following number is cube of rational number \[\frac{125}{128}\] .
Evaluate of the following
\[\sqrt[3]{\frac{729}{216}} \times \frac{6}{9}\]
Find the cube of:11
Find the cube of: 0.12
Find the cube of: 0.8
Which of the following are cubes of an even number
216, 729, 3375, 8000, 125, 343, 4096 and 9261.
Which of the following are cubes of an odd number
216, 729, 3375, 8000, 125, 343, 4096 and 9261.
Find the cube of `(-2/5)`.
The cube of a one-digit number cannot be a two-digit number.
Cube of an odd number is even.
