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What is perfect square and perfect cube?
The square root of a perfect square and the cube root of a perfect cube is always an integer. A perfect square is a number multiplied by itself. A perfect cube is a number multiplied by itself twice. Example: 3 x 3 is 9, the square of 3 3 x 3 x 3 is 27, the cube of 3
What is the smallest number that 360 needs to be multiplied by to get a perfect square?
To find the smallest number that 360 needs to be multiplied by to get a perfect square, we first factorize 360 into its prime factors: 2^3 * 3^2 * 5. To make it a perfect square, we need to pair up these factors. Since 2 and 5 are not paired, the smallest number we need to multiply 360 by is 5, making it 1800 (2^3 * 3^2 * 5^2), which is a perfect square.
What does it mean to square?
It means to multiply it by itself. For example to square 3 you multiply 3 by 3 to get the answer 9. Square 4 and you get 16, square 5 and you get 25.
Is 3 a perfect square?
No. to be a perfect square, you have to be able to square root it and get a whole number (NOT a decimal) the square root of 3 is 1.732. (1.7322 = 3) a perfect square is a number like 4 the square root of four is 2 (22 = 4)
Is there a perfect square of 3?
no
Is 9 a perfect square?
Yes, nine is a perfect squarebecause 9 = 3*3
What are perfect square?
A perfect square is a rational number that is the square of another rational number. 9, 16, 25, etc., are perfect squares of 3, 4, 5, etc., and X2 + 6X + 9 is a perfect square of (X + 3).
Why isn't 28 a square number?
28 is not a perfect square. A perfect square is an integer that is the square of another integer. 9 is a perfect square; it equal to 3 squared, or 3 X 3. Often, such numbers are called simply square numbers. While 28 is not a perfect square, it is a square number in the sense that it has a square root. by definition, the square root of 28 times itself equals 28.
Why is square root of 9 a rational number and square root of 3 is an irrational number?
Because 9 is a perfect square - which means that its square root is an integer. 3 is not a perfect square.
Is 50 a perfect square explain?
No, it is not. A perfect square is the product of two equal integers; i.e. 9 is a perfect square. It can be expressed as 3*3. There is no number that when multiplied twice equals 50.
What are examples of perfect square roots?
Perfect square roots are the counting numbers {1, 2, 3, ...} The squares of the perfect square roots are the perfect squares, namely 1² = 1, 2² = 4, 3² = 9, etc.
What is the square root of 9018?
1. Find the biggest perfect square root you can see in the number √9x1002 2. Factor the square root out of the radical √3x3x1002= 3√1002 3. Repeat steps one and two until there are no more perfect squares. 3√1002 4. Since there are no more perfect squares in this you can leave it as this simplified radical or you can guesstimation the square root of it by finding out which two square roots it is in between and add a decimal to the smaller perfect square and put the appropriate decimal point depending on the distance from each perfect square. 1002 is in between 312(961) and 322(1024) and its closer to 1024 so its about 31.8. Then you you multiply the square root with the perfect square root so you get 3x31.8=95.4 and you can use either the guesstimation or the simplified radical.
