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What is the square root of this number 81?
The square root of 81 is 9. The square roots of 81 are 9 and -9.
Is The square root of 3 9?
No. The square of 3 is 9 The square root of 9 is 3.
Is the square root of 18 9?
No. The square of 9 is 9*9 = 81 so the square root (not route!?!) of 81 is 9. The square root of 18 is 4.24 (to 2 dp).
What is the difference between a square root and a square number?
3 is the square root of 9. 9 is a square number. 9 is the square root of 81. 81 is a square number.
What is a square with 9 sides what is the area?
9² = 81 square units.Area= length*length= 9*9= 81 unit square
Which number has the square root of 9?
3 or -3. 32 = 9 and (-3)2 = 9 * * * * * +3 and -3 do not have the square root of 9 - they are the square roots of 9. The number 81 has the square root 9.
What are the square numbers from 0-9?
9
What is 81 square feet converted to square yards?
To convert square feet to square yards, divide the area in square feet by 9, since there are 9 square feet in a square yard. Therefore, 81 square feet is equal to 81 ÷ 9 = 9 square yards.
One square yard is equal how many square foot?
There are 9 square feet in one square yard
How many square feet in 4 foot x 9 foot?
4*9 = 36 square feet.4*9 = 36 square feet.4*9 = 36 square feet.4*9 = 36 square feet.
What 9 by 9 ft. tiles in square feet?
9 × 9 = 81 square feet
What is the square of 9?
The square of 9 is calculated by multiplying 9 by itself, which equals 81. In mathematical terms, this can be written as 9^2 = 81. The square of a number represents the area of a square with sides of that length.
