# Body volume - 8th grade (13y) - math problems

#### Number of problems found: 184

- Volume and body diagonal

Calculate how much the volume and body diagonal of the cuboid decrease if we reduce each of its three edges a, b, c by 18%? - Body diagonal

Calculate the cube volume, whose body diagonal size is 75 dm. Draw a picture and highlight the body diagonal. - Aquarium volume

The aquarium has a cuboid shape and dimensions a = 0.3 m, b = 0.85 m, c =? , V = ?. What volume has a body, if after dipping into the aquarium water level rises by 28 mm? - Body diagonal

Calculate the volume of a cuboid whose body diagonal u is equal to 6.1 cm. Rectangular base has dimensions of 3.2 cm and 2.4 cm - Special body

Above each wall of a cube with an edge a = 30 cm, a regular quadrilateral pyramid with a height of 15 cm is constructed. Find the volume of the resulting body. - Prism

Find the volume and surface area of prism with base of an equilateral triangle with side 7 dm long and the body height of 1.5 m. - Hexa prism

Determine the volume of hex prism with edge base 4 cm. The body height is 28 cm. - Body diagonal - cube

Calculate the surface and cube volume with body diagonal 15 cm long. - Concrete block

Determine the volume of concrete block whose one edge of the base has a length 3 meters, body diagonal is 13 meters and its height is 12 meters. - Angle of diagonal

The angle between the body diagonal of a regular quadrilateral and its base is 60°. The edge of the base has a length of 10cm. Calculate the body volume. - Cube diagonals

Determine the volume and surface area of the cube if you know the length of the body diagonal u = 216 cm. - Volume of sphere

How many times does the volume of a sphere increase if its radius increases 2 ×? - Triangular prism

The perpendicular triangular prism is a right triangle with a 5 cm leg. The content of the prism's largest wall is 130 cm^{2}, and the body height is 10 cm. Calculate the body volume. - How many 9

How many percent volume remain of a sphere if diameter decrease 3×? - Cube surface and volume

Find the surface of the cube with a volume of 27 dm^{3}. - Area to volume

If the surface area of a cube is 486, find its volume. - Cube surface and volume

The surface of the cube is 500 cm^{2}, how much cm^{3}will be its volume? - Surface and volume

Find the surface and volume of the rotating cone if the circumference of its base is 62.8 m and the side is 25 m long. - Fe vs. H2O

The volume of what the body of the same weight is greater - iron or water? - Quadrilateral prism

The height of a regular quadrilateral prism is v = 10 cm, the deviation of the body diagonal from the base is 60°. Determine the length of the base edges, the surface, and the volume of the prism.

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Body volume - math problems. Examples for 8th grade.