Concrete pedestal

The carpenters made wooden mold on a concrete pedestal in the shape of a cube with an edge 2 meters long. What is the area in which the concrete touches wooden molds? (No lid or bottom)

Correct answer:

S =  16 m2

Step-by-step explanation:

a=2 S1=a a=2 2=4 S=4 S1=4 4=16 m2



Did you find an error or inaccuracy? Feel free to write us. Thank you!



avatar








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

Related math problems and questions:

  • Cube
    1cube Calculate the surface cube with edge 11 dm.
  • Soil pit
    tatra Workers dug a pit cube with edge 2.5 meters. How many cars shall remove soil if the car suddenly take 4m³ of soil?
  • Water depth
    bazen How many square meters of the inside of the pool wet the water if the pool is 25 meters long and 10 meters wide and the water depth is 1.2 meters everywhere.
  • Add symbols
    plusminus Add marks (+, -, *, /, brackets) to fullfill equations 1 3 6 5 = 10 This is for the 4th grade of the primary school - with no negative numbers yet
  • Net of a cube
    cube_shield We can fold this net to form a cube with a side length of 20 units. What is the surface area of the cube in square units?
  • The cube - simple
    kvader Calculate the surface of the cube measuring 15 centimeters.
  • Granite cube
    cube What is the weight in a kilogram granite cube with an edge of 0.5 m if 1dm3 of granite weight 2600 g?
  • Surface area of a cube
    cube_shield What is the surface area of a cube that has an edge of 3.5?
  • A concrete pedestal
    frustum-of-a-right-circular-cone A concrete pedestal has a shape of a right circular cone having a height of 2.5 feet. The diameter of the upper and lower bases are 3 feet and 5 feet, respectively. Determine the lateral surface area, total surface area, and the volume of the pedestal.
  • A butter
    cube_shield A butter cube with an edge 6.5 cm long is packed in a package with dimensions a = 28 cm, b = 15 cm. Calculate how many cm2 the package is larger than the surface of the cube.
  • Cube
    krychle How many times increases the surface area of a cube with an edge 23.4 cm if the length of the edge doubles?
  • Floor
    podlaha The rectangular floor of the living room has a length of 5.4 meters and a circumference of 17.2 meters. What is its width?
  • Cube corners
    2cube The wooden cube with edge 64 cm was cut in 3 corners of cube with edge 4 cm. How many cubes of edge 4 cm can be even cut?
  • Cellar
    img1 Cellar for storing fruit has a rectangular base with sides 14 m and 7 meters. You should paint sidewall to 2 m. How m2 surface must be painted?
  • The playground
    playground The playground has the shape of a square with a side of 64 m. It is fenced on three sides. What is the area of the playground and how long is its fence?
  • Expression 1
    plus_minus_mult What is 7+8-(5×2)+5-4+(6×(5-3)+6)-(8+10)-7+6?
  • Four prisms
    hranol4b Question No. 1: The prism has the dimensions a = 2.5 cm, b = 100 mm, c = 12 cm. What is its volume? a) 3000 cm2 b) 300 cm2 c) 3000 cm3 d) 300 cm3 Question No.2: The prism base is a rhombus with a side length of 30 cm and a height of 27 cm. The height of t