# Area and percents

Find what percentage is a smaller cube surface when the wall's surface area decreases by 25%.

## Correct answer:

Tips for related online calculators

Our percentage calculator will help you quickly calculate various typical tasks with percentages.

#### You need to know the following knowledge to solve this word math problem:

We encourage you to watch this tutorial video on this math problem: video1

## Related math problems and questions:

- Surface of wall

Find by what percentage the cube's surface will decrease if we reduce the surface of each of its walls by 12%. - Circumference 5493

By what percentage will the area of a square decrease if its circumference decreases by 17 percent? - Cube walls

Find the volume and surface area of the cube if the area of one wall is 40 cm². - Cube walls

The wall of the cube has an area of 8 cm square. The surface of the cube is how many square cm?

- Centimeters 4081

Determine the wall and body diagonal of the cube, with the surface of one of its walls being 121 square centimeters. - Perpendicular 5865

We cut the cube with two mutually perpendicular cuts, each parallel to one of the cube's walls. By what percentage is the sum of the surfaces of all cuboids created in this way greater than the surface of the original cube? - Plastered 2529

The mason was to be plastered in a shift of 24.2 m² of the wall. At what percentage did he meet the plan when plastered 306 m² walls in 12 shifts? - Surface 45911

A large cube with an edge of length 3 is given. One small cube with a volume 27 times smaller than the volume of the large cube is glued to each of its faces. All the small cubes touch the big ones through the wall. What surface does this body have? - Decreases 5625

How much percent will the surface and volume of the cube decrease if the diagonal decreases by 10%? b) if the diagonal increases by 10%?

- 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. Find the length of the edge of the second cube (x). - Determine: 10182

The lengths of the edges of two cubes are in the ratio 1:2, determine: a) the ratio of the area of the wall of the smaller cube to the area of the wall of the larger cube. b) the ratio of the surface of the smaller cube to the surface of the larger cube. - Cube wall

Calculate the cube's diagonal if you know that one wall's surface is equal to 36 centimeters square. Please also calculate its volume. - Cube surface area

The wall of the cube has an area of 99 cm square. What is the surface of the cube? - Side wall planes

Find the volume and surface of a cuboid whose side c is 30 cm long and the body diagonal forms angles of 24°20' and 45°30' with the planes of the side walls.

- Cube walls

Find the cube's volume and surface area if the area of one of its walls is 40 cm². - Square

The square's side length decreases by 25%. Now it has an area of 28 cm² lower. Find the side of the original square. - Metal sheet

The box has the shape of a cube with an edge length of 50 cm. How much m² of sheet metal is needed to beat a box if we add 20% on the folds of the lid and walls?