# Square + surface area - practice problems

#### Number of problems found: 239

- Cube surfce2volume

Calculate the volume of the cube if its surface is 150 cm². - Seat

How much m² of fabric do we need to sew a 50cm-shaped cube-shaped seat if 10% of the material we add to the folds? - Cylinder height

Calculate the height of the cylinder and its surface is 2500 dm² and the bases have a diameter 5dm. - Regular prism

The regular four-sided prism has a base of 25 cm² and a surface of 210 cm². Find its volume. - Aquarium

There is 15 liters of water in a block-shaped aquarium with internal dimensions of the bottom of 25 cm and 30 cm. Find the volume of water-wetted surfaces. Express the result in dm square. - Concrete pipe

How much will cost cover a 6 m long concrete pipe with an outer radius 1.5 m and inner radius 0.8 meters if 1 m² paint costs 24 €. - Surface area

The volume of a cone is 1000 cm³ and the content area of the axis cut is 100 cm². Calculate the surface area of the cone. - Chemical parison

The blown parison (with shape of a sphere) have a volume 1.5 liters. What is its surface? - Roller

Roller has a diameter of 0.96 m and a width 169 cm. How many m² of road level when he turns 42-times? - Sphere

The surface of the sphere is 12100 cm^{2}, and the weight is 136 kg. What is its density? - Base side

In a quadrilateral prism, are known surface area S = 12400 mm² base side m = 40mm and prism height = 120mm, what is the length of base side n =? - Cans

How many m² of metal sheet is needed to produce 20,000 cans in the shape of a cylinder with a base radius and a height of 5 cm. - Quadrilateral pyramid

Find the height and surface of a regular quadrilateral pyramid with a base edge a = 8cm and a wall height w = 10cm. Sketch a picture. - Flower boxes

How many m² of 10mm thick boards are needed to make 12 flower boxes? The dimensions of the box are 180,150 and 1500 mm. - Shell area cy

The cylinder has a shell content of 300 cm square, while the height of the cylinder is 12 cm. Calculate the volume of this cylinder. - The cylinder

The cylinder has a surface area of 300 square meters, while the cylinder's height is 12 m. Calculate the volume of this cylinder. - Surface of pyramid

In a regular quadrilateral pyramid, the height of the sidewall is equal to the length of the edge of the base. The content of the sidewall is 32 cm². What is the surface of the pyramid? - Half-sphere roof

The roof above the castle tower has the shape of a 12.8 m diameter half-sphere. What is this roof's cost if the cost of 1 square meter is 12 euros and 40 cents? - Cube surface and volume

Find the surface of the cube with a volume of 27 dm³. - Cube 5

The content area of one cube wall is 32 square centimeters. Determine the length of its edges, its surface and volume.

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Square practice problems. Examples for the calculation of the surface area of the solid object .