# Square (second power, quadratic) + expression of a variable from the formula - math problems

#### Number of problems found: 224

- Square

Danov's father has a square of 65.25 milligram square of wire with a diagonal. How will the square be big when one mm weighs 7 mg? - Square root 2

If the square root of 3m^{2}+22 and -x = 0, and x=7, what is m? - What is 10

What is the measure of the side of the square whose area is (4x^{2}+ 28x+49) square units? - Diagonal of square

Calculate the side of a square when its diagonal is 10 cm. - Square s3

Calculate the diagonal of the square, where its area is 0.49 cm square. And also calculate its circumference. - Tripled square

If you tripled the length of the sides of the square ABCD you increases its content by 200 cm^{2}. How long is the side of the square ABCD? - Square vs rectangle

Square and rectangle have the same area contents. The length of the rectangle is 9 greater and width 6 less than side of the square. Calculate the side of a square. - Square side

If we enlarge the square side a = 5m, its area will increase by 10,25%. How many percent will the side of the square increase? How many percent will it increase the circumference of the square? - Extending square garden

Mrs. Petrová's garden had the shape of a square with a side length of 15 m. After its enlargement by 64 m^{2}(square), it had the shape of a square again. How many meters has the length of each side of the garden been extended? - Square diagonal

Calculate the length of diagonal of the square with side a = 23 cm. - Perimeter of the circle

Calculate the perimeter of the circle in dm, whose radius equals the side of the square containing 0.49 dm^{2}? - Fence

The square garden has an area of 537 m^{2}. How many meters is netting necessary to fence the garden? - Completing square

Solve the quadratic equation: m^{2}=4m+20 using completing the square method - Square diagonal

Calculate the length of the square diagonal if the perimeter is 172 cm. - Square

Calculate the area of the square shape of the isosceles triangle with the arms 50m and the base 60m. How many tiles are used to pave the square if the area of one tile is 25 dm^{2}? - Unknown number

Determine the unknown number, which double of its fourth square is equal the fifth its square. - Unknown number 17

Milada said, I am thinking of a number such that I evaluate expression x^{1}/3, the value of the expression would be 5. Which number Milada thinking? - Circle and square

An ABCD square with a side length of 100 mm is given. Calculate the radius of the circle that passes through the vertices B, C and the center of the side AD. - Square

Suppose the square's sides' length decreases by a 25% decrease in the content area of 28 cm^{2}. Determine the side length of the original square. - Square and rectangle

Calculate the side of a square which content area equals area of the rectangle having a length of 3 cm greater and by 2 cm smaller than the side of the square.

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Square (second power, quadratic) - math word problems. Expression of a variable from the formula - math word problems.