Problems of the area of a square

Number of problems found: 496

  • Circles
    The areas of the two circles are in the ratio 2:20. The larger circle has a diameter 20. Calculate the radius of the smaller circle.
  • Cubes
    Surfaces of cubes, one of which has an edge of 48 cm shorter than the other, differ by 36288 dm2. Determine the length of the edges of this cubes.
  • Floor
    The floor area of ​​the room is 31 m2 and has a width of 4.3 m. How many centimeters of circumference measured the floor on the map at the scale 1:75?
  • Pipe
    How long is the pipe with an outside diameter of 0.87 m if his coloring consumed 10 kg of color. 1 kg of color coverage is 6 m2.
  • Area
    Calculate: x = 1 m2 + 1 dm2 + 1 cm2
  • Cube
    Calculate the surface cube with edge 11 dm.
  • Pipeline
    How much percent has changed (reduced) area of the pipe cross-section if circular shape changed to square with the same perimeter?
  • Circles 2
    Calculate the area bounded by the circumscribed and inscribed circle in triangle with sides 12 cm, 14 cm, 18 cm.
  • Square
    Calculate area of the square with diagonal 64 cm.
  • Sphere
    The surface of the sphere is 12100 cm2, and the weight is 136 kg. What is its density?
  • Rectangular field
    One dimension of the rectangular field is 56 m greater than second dimension. If each side of the rectangle increases by 10 m, increases the surface field is 1480 m2 . Determine dimencions of the field.
  • Garden
    How many steps of 76 cm circumvent square garden with area 1.8 ha?
  • Special cube
    Calculate the edge of cube, if its surface and its volume is numerically equal number.
  • Cube
    The sum of lengths of cube edges is 57 cm. What is its surface and volume?
  • Kitchen
    The kitchen roller has a diameter 70 mm and width of 359 mm. How many square millimeters roll on one turn?
  • Equilateral triangle
    Calculate the side of an equilateral triangle if its area is 892 mm2.
  • Circle
    How big is an area of a circle if its circumference is 51.2 cm?
  • Black building
    Keith built building with a rectangular shape 6.5 m × 3.9 m. Calculate how much percent exceeded the limit 25 m2 for small building. Building not built in accordance with the law is called "black building". Calculate the angle that the walls were clenchi
  • Right triangle
    Legs of the right triangle are in the ratio a:b = 2:8. The hypotenuse has a length of 87 cm. Calculate the perimeter and area of the triangle.
  • Isosceles right triangle
    Calculate the area of an isosceles right triangle whose perimeter is 252 cm.

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Area - math word problems. Square Problems.