If ³√x = 1.2, what is the value of x?
Correct answer C. 1.728
Explanation
Cube both sides: x = 1.2³ = 1.2 × 1.2 × 1.2 = 1.44 × 1.2 = 1.728. Hence the correct option is 1.728.
Answer checked How we write and check questions
Tip: press A, B, C or D to answer, and N for the next question.
Advertisement
More Square Root and Cube Root questions
See allWhat is the square root of 7056?
Correct answer B. 84
What is the value of √(2 7/9)?
Correct answer C. 1 2/3
Advertisement
What is the cube root of 9261?
Correct answer A. 21
A cubical water tank holds exactly 4.913 m³ when full. What is the length of each edge of the tank?
Correct answer C. 1.7 m
Discussion