Area of a shape - practice for 12 year olds - page 5 of 37
Number of problems found: 726
- Long and wide
What is the area of a rectangle that is 1 1/4 meters long and 3/4 of a meter wide? - Length 7
Length equals 7/6 inch in width equals 7/9 inches the area is? - Rectangle 45
The perimeter of a rectangle is 60cm if the length of the rectangle is 20cm. a)find the width b)find the area. - Ratio of sides 2
The ratio of the side lengths of one square to another is 1:2. Find the ratio of the area of the two squares. - Area decrease
If the area of the square decreases by 19%, by how much percent does the side of the square decrease? - Rhombus
PQRS is a rhombus. Given that PQ=3 cm & height of rhombus is given 2 cm. Calculate its area. - Radius
Determine the circle's radius if its perimeter and area are the same numbers. - Calculate 83265
Calculate the area of a right-angled triangle ABC with a=15 cm, b=1.7 dm. - Circumference 61704
Calculate the area of a circle if its circumference is 21.98 dm. Express the result in square decimetres. - Circumference 61654
The diamond has an area of 21.6 cm square. Its height is 4 cm. What is the circumference of the diamond? - Sprinkler 45721
The rotary sprinkler has a spray of 18m. How much land can it irrigate from one place? - Measuring 14343
The town square has the shape of a square measuring 510 meters. What is the size of this square? - Centimeters 3913
Calculate the diagonal of a square whose area equals 625 square centimeters. - Square room 2
A square room has a floor area of 144 square feet. The height of the room is 6 feet. What is the area of one wall? - The formula
The formula for the area of a circle is (Pi x r x r), where r = measure of the radius and Pi = 3.14. What is the area of a circle whose radius measures 1 cm? - A rectangle 6
A rectangle measures 2 4/5 inches by 2 1/5 inches. What is its area? - Height
The area of the triangle is 35 cm². The length of the base is 10 cm. Determine the length of the height on the base. - Sandbox
Sandbox has an area of 32 sq ft and a length of 4 1/2 ft. What is the width of a sandbox? - The star
Find the area of the shaded part of the square with a side of 22 cm. - Circumference 48533
The diameter of the circle is 6.8 cm. Calculate the area of the circle to 1 decimal place. Calculate the circumference of the circle to 1 decimal place.
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