Library›Mental Squares›One card

A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

Math & LogicOne small ahaSquare

169²

Think it. Then flip it. ahamoraTap to reveal Back to the cue
Math & LogicOne small aha
Your new aha28561

169² means 169 × 169, which is 28561. The exponent tells you how many copies to multiply. Source: Square (algebra) ↗

ahamoraReference ↗

Keep the thread going

One answer is a beginning.

Share a little curiosity, or follow it into the full collection.

Flip the full deck →

More from Mental Squares

A few more worth knowing.

  1. 170170²RECALL
    28900

    170 × 170

    Open this card ↗
  2. 171171²RECALL
    29241

    171 × 171

    Open this card ↗
  3. 172172²RECALL
    29584

    172 × 172

    Open this card ↗