Area of a shape - practice for 11 year olds - page 5 of 25
Number of problems found: 481
- Diameter 2949
What is the diameter of a circle with an area of 35 cm square? - Rhombus HP
Calculate the area of the rhombus with height 75 cm and perimeter 16 cm. - Carpet area
How many meters of carpet 3 meters wide are needed to cover a square floor with a area of 36 square meters? - A rectangle 11
A rectangle or athletic field is 100 yards wide and 500 yards long. How many square yards are on the football field?
- The kitchen 2
The kitchen, 5m by 3.5m, has a cupboard covering 2m by 0.75m of the floor. What area of the floor remains uncovered? - A piece 3
A piece of rectangle cloth has an area of 2 4/5 meters. Its breadth is 1 1/5 meters. What is the length of the cloth? - Height to the base
The triangle area is 35 cm². The size of the base is 10 cm. Find the length of height to the base. - The playground
The playground has the shape of a square with a side of 64 m. It is fenced on three sides. What is the playground area, and how long is its fence? - Trapezium zoom
How many times increase the area of the trapezoid if all sides and altitude increase 5 times?
- Maximum area of rhombus
Calculate the interior angles at which the equilateral rhombus has a maximum area. - Circumference 46181
Calculate the area of a circle that has a circumference of 314 cm. - Sprinkler 36153
The rotary sprinkler has a spray of 18m. How much land can it irrigate from one place? - Calculate 17831
Calculate the area of a square in dm2, which has a side length of 5.8 cm. - Circumference 8256
Find the height of a diamond with a circumference of 34m and an area of 51m²
- Square 8198
In 2 hours, 100m square, what is an area in 3 hours? - Bedroom floor
Jayson's square bedroom floor measures 2m on its side. How big should the carpet be to cover the whole floor? - Rectangular lot
What is the area of a rectangular lot that measures 12 3/4 meters long and 8 5/6 wide? - Trapezium
Find the height of the trapezium ABCD, which has an area 77.5 cm² and base lengths 16 cm and 15 cm. - Strip
From 3 cm wide strip should be cut rhombus with area 16 cm². How long will it be on its side?
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