Geometry - math word problems
Number of problems found: 1318
- Two walls
Calculate the surface area of a cube in m2 if you know that the area of its two walls is 72 dm2.
How many mm of water rained the roof space 75 m2 if the empty barrel with a radius of 8 dm and height 1.2 m filled to 75% its capacity? :-)
- The pot
The pot is a cylinder with a volume of V = 7l and an inner diameter of d = 20cm. Find its depth.
What is the inside diameter of the cylinder container and if half a liter of water reaches a height 15 cm?
Calculate the height of 3 liter pot with shape cylinder with a diameter of 10 cm.
- Liters in cylinder
Determine the height at which level 24 liters of water in a cylindrical container having a bottom diameter 36 cm.
How many liters of water per second can go via trough, which has a cross section of semicircle with radius 2.5 m and speed of water is 147 cm per second?
- Gold wire
From one gram of gold was pulled wire 2.1 km length. What is it diameter if density of Au is ρ=19.5 g/cm3?
- Two ribbons
The total length of the two ribbons is 13 meters. If one ribbon is 7 and 5/8 meters long, what is the length of the other ribbon?
- Cone 15
The radius of the base of a right circular cone is 14 inches and it's height 18 inches. What is the slant height?
- Inscribed sphere
How many percent of the cube volume takes the sphere inscribed into it?
- Water flow
How much water flow in pipe with a diameter of 16 cm in 1 hour if the water velocity is 2.5 m/s?
The sum of lengths of cube edges is 57 cm. What is its surface and volume?
- Cube in sphere
The sphere is inscribed cube with edge 8 cm. Find the radius of the sphere.
- Tank and water
Cylindrical tank were poured with 3.5 liters of water. If tank base diameter is 3 dm, how height is water level in?
- Hard cone problem
The surface of the cone is 200cm², its height is 7 centimeters. Calculate the volume of this cone.
- Cube edges
If the edge length of the cube increases by 50%, how does the volume of this cube increase?
How many liters of water fit into the shape of a cylinder with a bottom diameter 20 cm and a height 45 cm?
ABCD is a rhombus, ABD is an equilateral triangle and AC is equal to 4. Find the area of the rhombus.
- Cuboid aquarium
Cuboid 25 times 30 cm. How long is third side if cuboid contains 30 liters of water?