Problems of the area of a rectangle

Number of problems found: 302

  • Windows
    Calculate the masonry area to build a wall with dimensions of 9 m × 4 m with 4 windows of size 64 cm × 64 cm.
  • Carpet
    The room has a rectangle shape with dimensions 5 m × 2.1 m. How many meters of carpet a width of 2 need to buy to cover the entire room?
  • Rectangle vs square
    The rectangle has dimensions of 13 × 10, square 8 × 8. Which shape has more area and how much above?
  • Tinsmith
    Tinsmith construct chimney pipe 145 cm long and 15 cm wide. What are the dimensions of the sheet will have to prepare for the construction of a pipe when the plate overlap at the joint add $x cm width of the plate?
  • Wheat
    The rectangle shaped field with dimensions 1268 m and 745 m harvested last year was 4959 q wheat. (1 q = 1 quintal = 100 kg). During the year, it was necessary to fix the pipe and therefore did kick wide 4 m parallel to the side of the field 745 m, where
  • Expansion
    If one side of the rectangle is larger 4-times and second 2-times, what percentage increases the area of rectangle?
  • 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?
  • Rectangle
    In a rectangle with sides, 8 and 9 mark the diagonal. What is the probability that a randomly selected point within the rectangle is closer to the diagonal than to any side of the rectangle?
  • Map
    Forest has an area of ​​36 ha. How much area is occupied by forest on the map at scale 1:500?
  • 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.
  • Rainfall
    Annual rainfall in our country is an average of 797 mm. How many m3 of water rains on average per hectare?
  • 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
  • Widescreen monitor
    Computer businesses hit by a wave of widescreen monitors and televisions. Calculate the area of ​​the LCD monitor with a diagonal size 20 inches at ratio 4:3 and then 16:9 aspect ratio. Is buying widescreen monitors with the same diagonal more advantageou
  • Roller
    Cylinder shell has the same content as one of its bases. Cylinder height is 15 dm. What is the radius of the base of the cylinder?
  • Cylinder - basics
    Cylinder with base radius r = 54 cm and height h=35 cm. Calculate: a) Area of the base
  • Rectangle - sides ratio
    Calculate the area of a rectangle whose sides are in ratio 3:13 and perimeter is 673.
  • Rectangles
    Calculate how many squares/rectangles of size 4×3 cm can be cut from a sheet of paper of 36 cm × 32 cm?
  • Rectangle A2dim
    Calculate the side of the rectangle, if you know that its area is of 2590 m2 and one side is 74 m.
  • Window
    Peter demolish box hole in the wall for window frame 147×51 cm. When they came masters fitted frame and window will be found that glass is 13.3 cm from the hole in each direction. Calculate how much percent less light enters the window than hole?
  • Present
    Gift box has a rectangular shape with dimensions of 8×8×3 cm. Miloslav wants to cover with square paper with sides of 18 cm. How much paper left him?

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Area - math word problems. Rectangle Problems.