Examples of area of plane shapes - page 19 of 131
Number of problems found: 2618
- Tile rectangle assembly
A bricklayer has 48 tiles. How many different rectangles will he assemble? - Square triangle area
Square has the side a = 12 cm. Calculate the area of a triangle in the square. - Garden dimension dependence
How does one dimension of a rectangular garden depend on another if the garden has an area of 500 m²? - Circle area
Calculate the area of the circle, which is described by a square with a side length of 7.5 cm. - Flag percentage
What percentage does the white color on the Czech flag occupy? - Square plot fence
The side of the square set is 60m long. Calculate the area in ares and the length of the fence - Footpath area
A footpath 50 cm wide circles the circular flowerbed, with a diameter of 3.6 m. Calculate the footpath area. - Trapezoid arm
Calculate the arm length b of the trapezoid ABCD if a = 12 cm, c = 4 cm, the length of AC is same as the length of BC and the area S of the triangle ABC is 9 cm square. - Triangle Side Calculation
Calculate the side a of triangle ABC if we know va=8cm, b=16cm, vb=10cm. - Pool terrace area
Around the circular pool with a diameter of 5.5 m is a circular wooden terrace with a width of 130 cm. What is the area size of this terrace? - Rectangle perimeter area
One side of the rectangle has length a=9/5 cm, and the length of side b is 7/10 cm greater than the length of side a. Calculate the perimeter and area of the rectangle. - Rectangle - diagonal
A rectangle whose one side measures 35m and the other is 7m shorter than the diagonal of the rectangle. Calculate its area in m² (square meters). - Garden square fence
I bought 51m of wire, fenced off a square garden, and had 3m of wire left. What is the size of the garden? - Square field
The perimeter of a square field is 64 m. Find the cost of cementing the field at the cost of 240 USD per square meter. - 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? - The length 8
The length of a rectangular field is x + 4, and its width is x + 2. What is the area of the field? Answer in polynomials expressions. - Diamond height perimeter
The diamond has an area of 36.9 cm² and a side length of 9 cm. a) How many cm does the height of the diamond measure? b) Calculate the perimeter of the diamond.
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