Library›Mental Squares›One card

A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

Math & LogicOne small ahaSquare

61²

Think it. Then flip it. ahamoraTap to reveal Back to the cue
Math & LogicOne small aha
Your new aha3721

61² means 61 × 61, which is 3721. 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. 6262²RECALL
    3844

    62 × 62

    Open this card ↗
  2. 6363²RECALL
    3969

    63 × 63

    Open this card ↗
  3. 6464²RECALL
    4096

    64 × 64

    Open this card ↗