Square (second power, quadratic) - math word problems - page 113 of 151

Number of problems found: 3005

Expression value
What is the value of this expression: (0.64^0.5): 4
Exponential equation
Determine m (solve the exponential equation - unknown in the exponent): 0.25 μm = 0.5
Number puzzle
Anton said: I have a natural number x. I'll get three times as much if I increase it to four-thirds. What number did Anton mean?
Square root puzzle
Find a natural number whose square root is 27 times its square root.
Volume and area
What is a cube's volume with an area of 361 cm²?
Exponent value
Determine y: 32^y = 2
Number puzzle
Darius said to Miloš: I think a number. If I square it to one-fourth and then multiply it by 3, I get its square root. Find the unknown number that is greater than zero and belongs to the set of positive integers.
Root equation
We have 2 numbers. If we multiplied the first number's third root by the second number's square root, we would get the number 18. Determine these 2 numbers. Calculate only the integer solution if the problem has infinitely many solutions in the set of rea
Diagonals
The diagonal of a rhombus is 20 cm long. If its side is 26 cm, find the length of the other diagonal.
Number calculation
Specify a number that is 61% less than 10².
Rectangle
Calculate the area of the rectangle if its length is 12 cm longer than its width and length is equal to the square of its width.
Square perimeter
Calculate the perimeter of a square if its length equals 2/3 of the number 75.
Exponent equation
Which number is hidden behind x: 2 · x = 16^0.5
Poster rental
The poster area consists of a mantle with a diameter of 80 cm and a 1 m. The tenant pays CZK 20 per day for 1 square meter of space. How much does it cost to rent the whole area for July?
Sides ratio
Calculate the circumference of a triangle with an area of 84 cm² if a:b:c = 10:17:21
Square root value
Determine the value of x if x^0.5 = 6
Rectangle perimeter
Determine the perimeter of the rectangle if its length and width are 2:1 and the area is 98 cm².
Exponential equation
Find x, if 625^x = 5 The equation is exponential because the unknown is in the exponential power of 625
Number calculation
12% of x is 58 more than (6²) +5. Determine x.
Square root puzzle
Peter had a number in mind and said: When I divide this unknown number by the square root of 27 and then multiply by three, I get an unknown number. What number did Peter think?

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