# Volume - 9th grade (14y) - math problems

#### Number of problems found: 448

• Volume ratio Calculate the volume ratio of balls circumscribed (diameter r) and inscribed (diameter ϱ) into an equilateral rotating cone.
• 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.
• Cube volume The cube has a surface of 384 cm2. Calculate its volume.
• Volume from surface area What is the volume of the cube whose surface area is 96 cm2?
• Inscribed sphere How many % of the volume of the cube whose edge is 6 meters long is a volume of a sphere inscribed in that cube?
• Reduce of the volume Calculate how many % reduce the volume of the cube is we reduced length of each edge by 10%.
• Cube surface and volume The surface of the cube is 500 cm2, how much cm3 will be its volume?
• 40% volume 40% volume with 104 uph (units per labor hour) 8 people working. What is the volume?
• 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%?
• 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.
• 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
• 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?
• Cuboid Find the cuboid that has the same surface area as the volume.
• Sphere fall How many percent fall volume of a sphere if diameter decrease 3×?
• Sphere growth How many times grow volume of sphere if diameter rises 10×?
• Inscribed sphere How many percent of the cube volume takes the sphere inscribed into it?
• Uboid volume Calculate the cuboid volume if the walls are 30cm², 35cm², 42cm²
• 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.
• Surface and volume od cuboid Content area of the square base of cuboid is Sp = 36 cm2 and its height 80 mm. Determine its surface area and volume.

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