135 squared

135² = 135 × 135 = 18,225

To square a number, multiply it by itself. 135 squared is written 135² or 135^2, and the answer is 18,225.

How to work out 135 squared

Direct: 135 × 135 = 18,225.
From the previous square: 134² = 17,956, and 135² = 17,956 + (2 × 135 − 1) = 17,956 + 269 = 18,225.
Split the number: 135 = 130 + 5, so 135² = 130² + 2 × 130 × 5 + 5² = 16,900 + 1,300 + 25 = 18,225.

Related

135 cubed = 2,460,375
The square root of 18,225 is 135, so 18,225 is a perfect square.

Squares near 135

Number	Squared
131	17,161
132	17,424
133	17,689
134	17,956
136	18,496
137	18,769
138	19,044
139	19,321

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