200 squared

200² = 200 × 200 = 40,000

To square a number, multiply it by itself. 200 squared is written 200² or 200^2, and the answer is 40,000.

How to work out 200 squared

Direct: 200 × 200 = 40,000.
From the previous square: 199² = 39,601, and 200² = 39,601 + (2 × 200 − 1) = 39,601 + 399 = 40,000.

Related

200 cubed = 8,000,000
The square root of 40,000 is 200, so 40,000 is a perfect square.

Squares near 200

Number	Squared
147	21,609
148	21,904
149	22,201
150	22,500
250	62,500
300	90,000
400	160,000
500	250,000

Need another number? Use the exponent calculator or see all squares and cubes.