« previous next »

Author Question: What is the surface area of the cube? (Hint: What is the formula for the area of a square? How many ... (Read 83 times)

strangeaffliction

  • Hero Member
  • *****
  • Posts: 660
on: Jul 16, 2018
What is the surface area of the cube? (Hint: What is the formula for the area of a square? How many sides does a cube have?)
 
  A stonemason has shaped a block of marble into a perfect cube with dimensions of 2 feet by 2 feet by 2 feet.
  What will be an ideal response?

Question 2

Why would a pile of gravel weather faster than a single solid boulder?
 
  What will be an ideal response?


amandalm

  • Sr. Member
  • ****
  • Posts: 306
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: Each side has an area of 4 square feet, and there are six sides so the total is 24 square feet.

Answer to Question 2

Answer: The individual pieces of gravel have more exposed surface area and therefore more places where weathering can attack.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Parts of the Hand Used in Palpation; Ulnar Surface Parts of the Hand Used in Palpation; Ulnar Surface
the fatty acid molecules expose the smallest possible hydrophobic surface area the fatty acid molecules expose the smallest possible hydrophobic surface area
Surface Maps Surface Maps
Cell Surface Regulators Cell Surface Regulators
a) Drawing of influenza virion showing the hemagglutinin (H) and the neuraminidase (N) surface ... a) Drawing of influenza virion showing the hemagglutinin (H) and the neuraminidase (N) surface ...
A diver shines light up to the surface of a flat glass-bottomed boat at an angle of 30 relative ... A diver shines light up to the surface of a flat glass-bottomed boat at an angle of 30 relative ...
Video: Bone elongation - processes at the epiphyseal plate

For a complete list of videos, visit our video library