Area of shape + perimeter - math problems

Number of problems found: 175

  • Shape
    some_airplane Plane shape has a maximum area 677 mm2. Calculate its perimeter if perimeter is the smallest possible.
  • Perimeter to area
    circles_1 Calculate the area of a circle with a perimeter of 15 meters.
  • Perimeter from area
    stvorec_6 What is the perimeter of the square if its content is 64 cm2?
  • Rectangle - area, perimeter
    rectnagles_2 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.
  • Area to perimeter
    circle11_3 Calculate circle circumference if its area is 254.34cm2
  • The perimeter
    hexagon6 The perimeter of equilateral △PQR is 12. The perimeter of regular hexagon STUVWX is also 12. What is the ratio of the area of △PQR to the area of STUVWX?
  • Area of square
    big-square Calculate the content area of the square whose perimeter is 24 dm.
  • Area and perimeter of rectangle
    rectnagles The content area of the rectangle is 3000 cm2, one dimension is 10 cm larger than the other. Determine the perimeter of the rectangle.
  • Square - increased perimeter
    rectangles_4 How many times is increased perimeter of the square, where its sides increases by 150%? If the perimeter of square will increase twice, how much% increases the content area of the square?
  • Perimeter of square
    stvorec_1 The square has a circumference 17cm. What is its area?
  • The square
    ctverec_mo Calculate the area and perimeter of a square with side a = 15 dm S =, O =
  • Triangle SSS
    triangle_ABC Calculate perimeter and area of ​​a triangle ABC, if a=53, b=46 and c=40.
  • Calculate
    square Calculate the square area if its perimeter is 14dm.
  • Radius
    green_circle Determine the radius of the circle, if its perimeter and area is the same number.
  • RT 11
    right_triangle Calculate the area of right tirangle if its perimeter is p = 45 m and one cathethus is 20 m long.
  • Rectangle 39
    rectnagles Find the perimeter and area of the rectangular with vertices (-1, 4), (0,4), (0, -1), and (-4, 4)
  • Equilateral triangle v2
    eq_triangle Equilateral triangle has a perimeter 36 dm. What is its area?
  • Rectangle
    rectangles_3 The rectangle area is 182 dm2, its base is 14 dm. How long is the other side? Calculate its perimeter.
  • Rhombus problem
    privesok-kosostvorec Perimeter of the rhombus is 204 dm and it area is 2244 dm2. Calculate the height of the rhombus.
  • Squares
    squares2 A square of 12 dm perimeter is cut smaller square, whose side is the third side of the square. What is the area of the rest?

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Examples of area of plane shapes. Perimeter - math problems.