# Area + surface area - practice problems

#### Number of problems found: 495

- Special cube

Calculate the edge of cube, if its surface and its volume is numerically equal number. - Cube

The sum of lengths of cube edges is 57 cm. What is its surface and volume? - Observatory

Observatory dome has the shape of a hemisphere with a diameter d = 20 m. Calculate the surface. - Rotating cone II

Calculate area of surface of rotating cone with base radius r=19 cm and height h=9 cm. - Kitchen

The kitchen roller has a diameter $d mm and width of $s mm. How many square millimeters roll on one turn? - Sphere slices

Calculate the volume and surface of a sphere if the radii of parallel cut r_{1}=31 cm, r_{2}=92 cm, and its distance v=25 cm. - Cap

Jesters hat is shaped by a rotating cone. Calculate how much paper is needed to the cap 54 cm high when the head circumference is 47 cm. - Aquarium II

Calculate how much glass we need to build an aquarium with a rectangular shape with base 70 cm × 70 cm and a height of 70 cm, if the waste is 2%. Aquarium haven't top glass. - Concrete pipe

Concrete pipe is cylindrical with an inner diameter 110 cm and outer 120 cm. Calculate the surface of the concrete pipe, if it is 9 m long. - Roller

Cylinder shell has the same content as one of its bases. Cylinder height is 15 dm. What is the radius of the base of the cylinder? - Cylinder - A&V

The cylinder has a volume 1287. The base has a radius 10. What is the area of the surface of the cylinder? - Cylinder - basics

Cylinder with base radius r = 54 cm and height h=35 cm. Calculate: a) Area of the base - Sphere A2V

The surface of the sphere is 241 mm². What is its volume? - Present

Gift box has a rectangular shape with dimensions of 8×8×3 cm. Miloslav wants to cover with square paper with sides of 18 cm. How much paper left him? - Cube wall

The surface of the first cube wall is 64 m². The second cube area is 40% of the surface of the first cube. Determine the length of the edge of the second cube (x).

Do you have an exciting math question or word problem that you can't solve? Ask a question or post a math problem, and we can try to solve it.

Area - math word problems. Examples for the calculation of the surface area of the solid object .