Examples of area of plane shapes - page 14 of 129
Number of problems found: 2563
- Percentage 4138
What percentage does the white color on the Czech flag occupy? - Calculate 2566
Calculate the area of a regular hexagon with side a = 2cm - Rhombus 4
The circumference of the rhombus is 44 cm, and its height is 89 mm long. Calculate its area. - Dimensions and area
Determine the actual dimensions of the kitchen and its area if its dimensions on the plan with a scale of 1:200 are 3.5 cm and 4 cm. - Bedroom floor
Jayson's square bedroom floor measures 2m on its side. How big should the carpet be to cover the whole floor? - How many 21
How many tiles of 2m by 2m in size can fill the floor of a room with a size 16m x 12m? - Circumference of a circle
Calculate the area of a circle if its circumference is 21.98 dm. Express the result in square decimetres. - Square garden
The square garden has an area of 36 square meters. What area will its image have in the 1:60 scale? - Rectangular lot
What is the area of a rectangular lot that measures 12 3/4 meters long and 8 5/6 wide? - Perimeter to area 2
Find the area of a square whose perimeter is 100 cm with solve. - Perimeter of rhombus
The area of the rhombus is 32 cm². One side measures 10 cm. The height on the other side measures 5 cm. What is the circumference of this rhombus? - A rectangular patio
A rectangular patio measures 20 ft by 30 ft. By adding x feet to the width and x feet to the length, the area is doubled. Find the new dimensions of the patio. - Isosceles trapezium
Calculate the area of an isosceles trapezium ABCD if a = 10cm, b = 5cm, c = 4cm. - Pipe cross section
The pipe has an outside diameter of 1100 mm, and the pipe wall is 100 mm thick. Calculate the cross-section of this pipe. - Perimeter to area
Calculate the area of a circle with a perimeter of 15 meters. - Diagonals of a rhombus
One of the diagonals of a rhombus is twice the other. If the sum of the lengths of the diagonals is 24, find the area of the rhombus. - Rectangle
Calculate the area of the rectangle if its length is 12 cm longer than its width and length is equal to the square of its width. - Folded square
ABCD is a square. The square is folded on the midpoint of AB, and A is folded onto the fold, creating a shaded region. The perimeter of the shaded figure is 75. Find the area of square ABCD - Area of square
Calculate the area of the square whose perimeter is 24 dm. - Difference AP
Calculate the difference of arithmetic progression if the sum of its first 10 members Sn = 1325 and the first member is a1 = 20
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