Square root - practice for 12 year olds
Number of problems found: 154
- Numeric question
Is it possible a negative, irrational number? - The square
The square root of 25 times the square root of 81 is what number? - Roots
Calculate the square root of these numbers: - Determine 3885
Determine the sum of the square roots of 81. - The circle
If the radius of a circle is 3+root3, what is the area? - Two-fifths 3035
Determine an unknown number equal to two-fifths of the square root of 49. - Equal 3883
What is equal to twice the sixth root of 729? - Sqrt of sum
Find one-third of the square root of 81, the sum of 12, and the product of 3 and 12. - Height
Calculate the height of the equilateral triangle if its perimeter is 48. - Circles
The area of a circle inscribed in a square is 14. What is the area of a circle circumscribed around a square? - Difference 45311
Calculate the product of the sum and difference of the numbers of the square root of 5 and the square root of 3 (in this order). - Number 3797
Which number is hidden behind x: 2 · x = 160.5 - Area to volume
The area of one cube wall is 36 cm². What is the volume of the cube? - Area decrease
If the area of the square decreases by 19%, by how much percent does the side of the square decrease? - OPT
What is the perimeter of a right triangle with the legs 14 cm and 21 cm long? - Centimeters 3913
Calculate the diagonal of a square whose area equals 625 square centimeters. - Is right?
Is a triangle with sides 51, 56, and 77 right triangle? - Square room 2
A square room has a floor area of 144 square feet. The height of the room is 6 feet. What is the area of one wall? - Base
Compute the base of an isosceles triangle, with the arm a=20 cm and a height above the base h=10 cm. - Sqrt between ints
Which two consecutive integers does the square root lie in? * √45 √23 √71 √7 √86
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