Oh, what a happy little question! To find the number, we simply need to take the square root of 400. The square root of 400 is 20, so when you multiply 20 by itself, you get 400. Keep exploring the beauty of numbers, there are endless happy little surprises waiting for you!
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The number that, when multiplied by itself, equals 400 is 20. This is because 20 multiplied by 20 is equal to 400. In mathematical terms, this can be expressed as 20^2 = 400.
Well, darling, the number you're looking for is 20. When you multiply 20 by itself, you get 400. So, there you have it, simple math for a simple question.
20 x 20
Well, isn't that a happy little math problem! To find the number that, when multiplied by 400, equals 28000, we simply need to divide 28000 by 400. So, 28000 divided by 400 equals 70. So, the number you're looking for is 70. Happy calculating!
400 times 100 is equal to 40,000. To calculate this, you multiply 400 by 100, which results in 40,000. Multiplication is a basic arithmetic operation where you add a number to itself a certain number of times, in this case, adding 400 to itself 100 times.
400 times 600 is equal to 240,000. This is calculated by multiplying 400 by 600, which results in 240,000. Multiplication is a basic arithmetic operation where you are adding a number to itself a certain number of times.
A square number is an integer which is the square of some smaller integer. For example, 144 is square because 144 = 12*12 = 12^2 400 is a square number because 400 = 20^2. Anything bigger than 20, when multiplied by itself, will make a square greater than 400. How about 21?