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Decimal form. It is also known as base-10
There are many ways to write numbers, compare:-
Decimal uses 10 'symbols' (i.e. 0 to 9).
Binary (base-2) just uses zero and 1
Hexadecimal (also known as base-16) uses 16 symbols (i.e. 0 to 9 + A,B,C,D,E,F)
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What is the expanded form of 403?
The expanded form of a number breaks it down into its constituent values based on its place value. For the number 403, the expanded form would be 400 + 3. This shows that 403 is composed of 4 hundreds, 0 tens, and 3 ones.
How do you write 408 in expanded?
Oh, dude, it's like you take the number 400, add 8 to it, and boom, you've got 408 in expanded form. So, 400 + 8 = 408. It's like breaking down the number into its parts, but who really has time for that, am I right?
What number when multiplied by itself gives 400?
The number is 20
What is 20 squared?
Oh, what a happy little question! 20 squared is simply 400. Just imagine that number as a beautiful, peaceful meadow where numbers play and dance in the sunlight. Keep painting with numbers, my friend, and let your creativity flow!
Is 20 rational or irrational?
20 squared is 400 which is a rational number
