Examples of area of plane shapes - page 18 of 125
Number of problems found: 2495
- Dimensions 42501
Find at least six different dimensions (in meters) of a rectangle with a capacity of 20 m2 - Calculate 17831
Calculate the area of a square in dm2, which has a side length of 5.8 cm. - Circumference 6929
Two-thirds of the circumference of the circle is 12π cm long. Calculate the area of the circle. - Sandbox
Sandbox has an area of 32 sq ft and a length of 4 1/2 ft. What is the width of a sandbox? - Squares 5479
Draw two stone squares. They have a total of 34 stones. What edges do the squares have? - Calculate
Calculate the area of the ABE triangle AB = 38mm and height E = 42mm Ps: please try a quick calculation - Calculate 3433
The side of the square set is 60m long. Calculate the area in ares and the length of the fence
- Threaded 2537
Anička threaded 36 beads. Sabina threaded six times fewer beads than Anička. How many beads did Sabina put on? How many beads did both girls put on? - Squares 7281
They drew two stone squares out of 25 stones. Not a single stone must remain. - An isosceles trapezoid
An isosceles trapezoid has base angles of 50° each, and its bases are 20 cm and 30 cm. Compute its area. - Nina used
Nina used 2 liters of paint to paint a wall. The wall was a rectangle 2 meters high and 4 meters wide. How many liters of paint would she need to paint a rectangular wall which is 2.5 meters high and 8 meters wide? - Trapezoid
The rectangular trapezoid ABCD with a right angle at the vertex A has sides a, b, c, and d. Calculate the circumference and the area of the trapezoid if given: a = 25cm, c = 10cm, d = 8cm - Equilateral triangle v3
Calculate an equilateral triangle's perimeter and area with a side of 20 dm. - Area and perimeter of rectangle
The rectangle area is 3000 cm2, and one dimension is 10 cm larger than the other. Determine the perimeter of the rectangle. - Area of a rectangle
Calculate a rectangle area with a diagonal of u = 12.5cm and a width of b = 3.5cm. Use the Pythagorean theorem.
- Perimeter from area
What is the perimeter of the square if its area is 64 cm²? - Square glass
What is the square window glass area with the side 4 dm? Do you know how many cm² is? - Hectares
The rectangular land is 350m long and 200m wide. Calculate the area in hectares. - CD disc
A compact disc has a diameter of 11.8 cm. What is its surface area in square centimeters? - Trapezium
Find the height of the trapezium ABCD, which has an area 87.5 cm² and base lengths 15 cm and 10 cm.
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