The number 9 !
You are asking for the square root. The square root of a number is a number multiplied by itself to get that number. For example, the square root of 81 is 9, because 9 X 9= 81. The square root of 1000 is not a whole number, it is 31.62 (rounded) because 31.62 x 31.62 = 1000.(31.62 is approximate. The actual number is 31.6227766)
Anything you want to be multiplied by 81.
It is the number that is multiplied by itself to get another number.For example, what number do you multiply by itself to get 25?The answer is 5, because 5 multiplied by itself is 25.Another way to say 5 x 5 is 'five squared', written as 5225 (i.e. the result of 5 x 5) is 'the square' of 5.And 5 is the root, the 'square root' of 25.What might be the square root of 9? (3, because 3 x 3 = 9)So what is the square root of 49 ?
In multiplication, 9 can be multiplied with any number. 9 times 9 is 81.
The number 9 !
The number is three.
The number is three.
27 x 3 = 81
Use your calculator to calculate the square root of 81. Or use trial-and-error, to see which number, when multiplied by itself, gives you 81. (Hint: In this case, it is an integer.)
9 x 9
You are asking for the square root. The square root of a number is a number multiplied by itself to get that number. For example, the square root of 81 is 9, because 9 X 9= 81. The square root of 1000 is not a whole number, it is 31.62 (rounded) because 31.62 x 31.62 = 1000.(31.62 is approximate. The actual number is 31.6227766)
When a number is squared, it means that it is that number is multiplied by itself. So in this case it would be 9x9 which is equal to 81.
The number that multiplied by 32 would equal 81 is 2.53125.
The two answers are -9 and +9.
The answer is 81/32, which is 2.53125.
The square root of 81 is: ±9 (9 or -9)A square root is a number which, when multiplied by itself, equals the original number. As 9 x 9 = 81 and -9 x -9 = 81, the answer is plus or minus nine.