Area of a shape - high school - practice problems
Number of problems found: 501
- Quatrefoil
Calculate the quatrefoil area, inscribed in a square with a side of 6 cm. - Squaring the Circle
Find the side of the square with the same area as the circle of radius 18. - Square
If we increase the side of the square, increase its area of 91%. What is the percentage we increase the side of the square? - Annular area
The square with side a = 1 is inscribed and circumscribed by circles. Find the annular area. - Rectangle - area, perimeter
The area of a rectangular field is equal to 300 square meters. Its perimeter is equal to 70 meters. Find the length and width of this rectangle. - Cylinder 82991
Please express r from the formula for the surface of the cylinder. - Equation 81932
Write the general equation of a circle with point S(2;5) and point B(5;6) lying on this circle. - Triangle 8320
Is there a triangle with heights of 4, 7, and 10 meters? - Garden
The garden has a rectangular shape, a circumference of 130 m, and an area of 800.25 m². Calculate the dimensions of the garden. - Interesting property
Plot a rectangular shape has the interesting property that circumference in meters and the area in square meters are the same numbers. What are the dimensions of the rectangle? - Cylinder - A&V
The cylinder has a volume of 463. The base has a radius 4. What is the area of the surface of the cylinder? - Trapezoid - hard example
Bases of the trapezoid are: 24, 16 cm. Diagonal 22, 26 cm. Calculate its area and perimeter. - Circle inscribed
Calculate the perimeter and area of a circle inscribed in a triangle measuring 3, 4, and 5 cm. - Rhombus
The rhombus with area 137 has one diagonal that is longer by 5 than the second one. Calculate the length of the diagonals and rhombus sides. - Euklid4
The legs of a right triangle have dimensions 244 m and 246 m. Calculate the length of the hypotenuse and the height of this right triangle. - Equilateral triangle v2
An equilateral triangle has a perimeter 36 dm. What is its area? - Triangle SSS
Calculate the perimeter and area of a triangle ABC if a=40, b=35, and c=55. - Area and perimeter of rectangle
The rectangle area is 3000 cm2, and one dimension is 10 cm larger than the other. Determine the perimeter of the rectangle. - Trapezoid - central median
The central median divides the trapezoid into two smaller trapezoids. Find the ratio of its areas. - Square and rectangle
Calculate the side of a square, which area equals the 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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