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
Topic / 51 questions
Square Root and Cube Root MCQs
Page 2 of Square Root and Cube Root multiple-choice questions with answers. Tap an option to check yourself.
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A square garden has an area of 1764 m². What is its perimeter?
Correct answer B. 168 m
What is the square root of 9 − 4√5?
Correct answer A. √5 − 2
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What is the square root of 6 + 2√5?
Correct answer A. √5 + 1
What is the value of ³√(3375 × 0.064)?
Correct answer B. 6
What is the value of √(40 + √(73 + √64))?
Correct answer C. 7
Given that √1225 = 35, what is the value of √12.25 + √0.1225?
Correct answer D. 3.85
What is the square root of 7056?
Correct answer B. 84
What is the cube root of 9261?
Correct answer A. 21
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What is the value of √0.0729?
Correct answer D. 0.27
What is the value of √(2 7/9)?
Correct answer C. 1 2/3
What is the least number that must be subtracted from 3150 to make it a perfect square?
Correct answer B. 14
What is the least number that must be added to 4400 to make it a perfect square?
Correct answer A. 89
What is the cube root of 0.003375?
Correct answer D. 0.15
What is the value of √0.1764?
Correct answer A. 0.42
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What is the value of √(1.69 ÷ 0.0004)?
Correct answer B. 65
By what least number must 1350 be multiplied to make it a perfect cube?
Correct answer B. 20
By what least number must 2178 be divided so that the quotient is a perfect square?
Correct answer A. 2
What is the value of √50 × √32?
Correct answer A. 40
What is the value of √144 + ³√343 − √81?
Correct answer D. 10