Q: How much is four squared?

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four squared would be sixteen

Four squared is 16. When a number is squared, multiply the number by itself once.

Eight squared is like saying you take eight multiplied by eight. In this case it equals out to sixty four.

Negative sixty-four minus four squared is equal to -80.

25

Huh? The square root of 49 is 7. 4 squared is 16 Take it from there

4 squared is 4*4 which is 16

A number squared is just that number times itself. For example four squared is four times four equals sixteen (42 = 4 x 4 = 16).

Four!

It is: 9+16 = 25

Twelve. Four squared is sixteen less four is twelve.

Four square meters is 43.1 square feet.

Four

100

When the exponent on the number is 2, that means that it's squared. i.e. 42= four squared which is equal to sixteen.

2

FOUR

There are no rational factors.

81 x 2 - 16 = 146

12 squared is 12x12 which is 144 ( one hundred and forty four ) 12² = 144

-1 squared is 1.

-2 squared is +4.

500 m2 = 775,001.55 inches squared.

The answer is 207,936.

Four to the second power is 16 or four squared.