148 squared

148² = 148 × 148 = 21,904

To square a number, multiply it by itself. 148 squared is written 148² or 148^2, and the answer is 21,904.

How to work out 148 squared

Direct: 148 × 148 = 21,904.
From the previous square: 147² = 21,609, and 148² = 21,609 + (2 × 148 − 1) = 21,609 + 295 = 21,904.
Split the number: 148 = 140 + 8, so 148² = 140² + 2 × 140 × 8 + 8² = 19,600 + 2,240 + 64 = 21,904.

Related

148 cubed = 3,241,792
The square root of 21,904 is 148, so 21,904 is a perfect square.

Squares near 148

Number	Squared
144	20,736
145	21,025
146	21,316
147	21,609
149	22,201
150	22,500
200	40,000
250	62,500

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