Area + power - practice problems - page 4 of 8
Number of problems found: 158
- Perimeter 17063
The area of the floor plan is 5400m². What will be the perimeter of the square floor plan? - Calculate: 16973
The dragon is shaped like a diamond. Its diagonals are 60 cm and 90 cm long. Calculate: a) side of the rhombus b) how much paper do we need to make the kite? If we need to stick it on both sides, it needs 5% of the total area of the paper to bend. - The ball
The ball has a radius of 2m. What percentage of the surface and volume is another sphere whose radius is 20% larger? - Length of the edge
Find the length of the edge of a cube with a cm² surface and a volume in cm³ expressed by the same number. - Increases 14471
How many percent will it increase a) surface b) cube volume if the edge of the cube increases by 25%? - Uboid volume
Calculate the cuboid volume if the walls are 30cm², 35cm², 42cm² - The schoolyard
The schoolyard had the shape of a square with an 11m side. The yard has been enlarged by 75 m² and has a square shape again. How many meters was each side of the yard enlarged? - The parabolic segment
The parabolic segment has a base a = 4 cm and a height v = 6 cm. Calculate the volume of the body that results from the rotation of this segment a) around its base b) around its axis. - Cylinder 11141
The area of the cylinder shell is 300 cm², the height of which is equal to the diameter of the base. Find the surface of the cylinder. - Centimeters 10881
Calculate the perimeter of a square if its area is 6.25 square centimeters. - Right circular cone
The volume of a right circular cone is 5 liters. The cone is divided by a plane parallel to the base, one-third down from the vertex to the base. Calculate the volume of these two parts of the cone. - Containing 8340
Calculate the perimeter of a square containing 9 acres. - Calculate 8327
Calculate the surface area of a cube with a volume of 262,144 cm³. - Calculate 8166
Calculate the perimeter of a square when we know the length of its diagonal e = 4.2 m - The sides 2
The sides of a trapezoid are in the ratio 2:5:8:5. The trapezoid's area is 245. Find the height and the perimeter of the trapezoid. - Block-shaped 7976
A block-shaped pool with a volume of 200m³ is to be built in the recreation area. Its length should be 4 times the width, while the price of 1 m² of the pool bottom is 2 times cheaper than 1 m² of the pool wall. What dimensions must the pool have to make - Dimensions 7932
The volume of the block is 5760 cm³. For the dimensions of a given block, a: b = 4:3, b: c = 2:5 Calculate its surface. - Cube surface and volume
The surface of the cube is 500 cm². How much cm³ will its volume be? - Calculate 3
Calculate the cube volume whose edge is 3x-1,3x-1,3x-1 - Area to volume
If the surface area of a cube is 486, find its volume.
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