# Volume - 8th grade (13y) - math problems

#### Number of problems found: 480

• Volume of ball Find the volume of a volleyball that has a radius of 4 1/2 decimeters. Use 22/7 for π
• The volume The volume of the sphere is 1 m3, what is its surface?
• The volume 2 The volume of a cube is 27 cubic meters. Find the height of the cube.
• Water tanks A different amount of water is poured into each of the three identical vessels. In the first vessel, water fills 30% of its volume and in the second vessel 40% of its volume. The third container contains 19 liters of water. If we distributed the water fro
• Volume of sphere How many times does the volume of a sphere increase if its radius increases 2 ×?
• Cube volume The cube has a surface of 384 cm2. Calculate its volume.
• Cube surface and volume Find the surface of the cube with a volume of 27 dm3.
• Cube surfce2volume Calculate the volume of the cube if its surface is 150 cm2.
• Area to volume If the surface area of a cube is 486, find its volume.
• Volume and area What is the volume of a cube which has area of 361 cm2?
• Cube surface and volume The surface of the cube is 500 cm2, how much cm3 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.
• 40% volume 40% volume with 104 uph (units per labor hour) 8 people working. What is the volume?
• 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?
• 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%?
• Volume from surface area What is the volume of the cube whose surface area is 96 cm2?
• Reduce of the volume Calculate how many % reduce the volume of the cube is we reduced length of each edge by 10%.
• Volume of three cuboids Calculate the total volume of all cuboids for which the the size of the edges are in a ratio of 1:2:3, and one of the edges has a size 6 cm.
• Scale factor A prism with a volume of 1458 mm3 is scaled down to a volume of 16mm3. What is the scale factor in fraction form?
• Volume and surface Calculate the volume and surface area of the cylinder when the cylinder height and base diameter is in a ratio of 3:4 and the area of the cylinder jacket is 24 dm2.

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