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Q: Why is 128 a square number?

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128 is a square number 128 is a square number

The number is the square root of 128 times the square root of 128 = 128

Out of these numbers, 225 is a square number since the square root of 225 is 15.

The square root of 128 is an irrational number.

225 is a square number.

square root of 128

Yes. It's the square of 128.

The square root of 128 is 8 times the square root of 2 because it's an irrational number. An estimate is 11.313708498984760390413509793678

It is irrational.

no - 128 is not a square - 121 and 144 are squares but there are no squares between 121 and 144

225 is 15².

225 is, but 128 isn't . 225 is the square of 15. 128 is double the square of 8, and half the square of 16.

Jsjskwk

It is: 128/4 = 32 and 32*32 = 1024 square cm

128' x 36' = 4,608 square feet.

Yes, 128 is a whole number.

It is: 128/4 = 32 which is a side of the square and so 32*pi is the circumference of the circle

144 square inches = 1 square foot 128" x 128" = 16,384 square inches = 1137/9 square feet. You need to buy at least 114 square feet.

what if someone has a number already to add with another number to equal 128, so 64+64 still equals 128.

root 225 is 15, that is the only one. The rest are not even squares

128 = 8*8*2 so sqrt(128) = sqrt(8*8*2) = sqrt(8*8)*sqrt(2) = sqrt(82)*sqrt(2) = 8*sqrt(2) since the sqrt of a square is the number itself.

128 cm

128 square feet.

No. The square of a rational is rational. 1.28 = 128/1000 → 1.28² = (128/100)² = 128²/100² = 16384/10000 = 1.6384

The binary equivalent of the decimal number 128 is 10000000.