63 squared
63² = 63 × 63 = 3,969
To square a number, multiply it by itself. 63 squared is written 63² or 63^2, and the answer is 3,969.
How to work out 63 squared
- Direct: 63 × 63 = 3,969.
- From the previous square: 62² = 3,844, and 63² = 3,844 + (2 × 63 − 1) = 3,844 + 125 = 3,969.
- Split the number: 63 = 60 + 3, so 63² = 60² + 2 × 60 × 3 + 3² = 3,600 + 360 + 9 = 3,969.
Related
- 63 cubed = 250,047
- The square root of 3,969 is 63, so 3,969 is a perfect square.
Squares near 63
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