Area - practice for 12 year olds - page 4 of 48
Number of problems found: 957
- Calculate 4580
Calculate the surface and volume of the sphere if the diameter d = 6.5dm - Diagonal 2738
ABCD square has a diagonal length of 8 cm. What is the area of the square? - Calculate 2566
Calculate the area of a regular hexagon with side a = 2cm - A rectangular 10
A rectangular flower garden is 4 1/2 ft by 4 3/4 ft. Find the perimeter and area of the garden. - Farmer 6
The farmer planted 32 acres of corn. Animals ate 1/8 of the corn he planted. How many acres of corn did the animals eat? - Area to volume
The area of one cube wall is 36 cm². What is the volume of the cube? - The ratio
The ratio of the lengths of the two circles is 5:2. Find the ratio of a a) the radii of these circles b) the areas for these circles - The base
The base of the quadrilateral prism is a trapezoid with an area of 75 cm square. The prism is 6 cm high. Find the volume of the prism. - 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. - Cube edges
The sum of the lengths of the cube edges is 48 cm. Calculate the surface of the cube. - 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. - 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? - Malzenice 32021
The area of Malzenice and Trakovic is in the ratio 3:4. The area of Ratkovec and Malzenice is in the ratio 1:4. In what ratio are the areas of Ratkovec, Malzenic, and Trakovic?
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