1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
hjlf
2 years ago
12

This square pyramid has a surface area of 16 m2.

History
1 answer:
ExtremeBDS [4]2 years ago
3 0

Answer:

The surface area increases by 4 times.

Explanation:

Surface area of a square pyramid:

A = b^{2} + 2b \sqrt{\frac{b^{2}}{4} +h^{2} }

Where:

A = surface area

b = base edge

h = height

Doubling the values gives us a b = 4 and h = 6.

Putting those into the equation gives us:

A = 4^{2} + 2(4) \sqrt{\frac{4^{2}}{4}+6^{2} }

A = 16 + 2(4)\sqrt{\frac{4^{2}}{4}+6^{2} }

2(4)\sqrt{\frac{4^{2}}{4}+6^{2} } = 16\sqrt{10}

A = 16 + 16\sqrt{10}

And the decimal approximation:

A = 16 + 16\sqrt{10} = 66.59

Which roughly equals to 4 times the first surface area.

You might be interested in
Why did Africans resent colonial rule?
natta225 [31]

The complexity of Africans' political relationships among themselves, then, influenced the nature of their resistance to colonial rule. As they resisted European invasions, they confronted both European and African soldiers. ... The power was European, but the face of it on the local level was often African.

7 0
3 years ago
Oklahoma's farmers began supporting the populist movement primarily because
Leviafan [203]

Answer:

B

Explanation:

Just took the test

7 0
3 years ago
Read 2 more answers
What does the right of freedom of religion support
Vlad [161]
The freedom of religion supports the right to choose what ever religion you want to be in 
3 0
3 years ago
How did Mesopotamia's achievements continue to influence our lives today. Be sure to respond in complete sentences.​
skad [1K]

Answer:

Questions as to what ancient Mesopotamian civilization did and did not accomplish, how it influenced its neighbors and successors, and what its legacy has transmitted are posed from the standpoint of modern civilization and are in part colored by ethical overtones, so that the answers can only be relative. Modern scholars assume the ability to assess the sum total of an “ancient Mesopotamian civilization”; but, since the publication of an article by the Assyriologist Benno Landsberger on “Die Eigenbegrifflichkeit der babylonischen Welt” (1926; “The Distinctive Conceptuality of the Babylonian World”), it has become almost a commonplace to call attention to the necessity of viewing ancient Mesopotamia and its civilization as an independent entity.

Ancient Mesopotamia had many languages and cultures; its history is broken up into many periods and eras; it had no real geographic unity, and above all no permanent capital city, so that by its very variety it stands out from other civilizations with greater uniformity, particularly that of Egypt. The script and the pantheon constitute the unifying factors, but in these also Mesopotamia shows its predilection for multiplicity and variety. Written documents were turned out in quantities, and there are often many copies of a single text. The pantheon consisted of more than 1,000 deities, even though many divine names may apply to different manifestations of a single god. During 3,000 years of Mesopotamian civilization, each century gave birth to the next. Thus classical Sumerian civilization influenced that of the Akkadians, and the Ur III empire, which itself represented a Sumero-Akkadian synthesis, exercised its influence on the first quarter of the 2nd millennium BCE. With the Hittites, large areas of Anatolia were infused with the culture of Mesopotamia from 1700 BCE onward. Contacts, via Mari, with Ebla in Syria, some 30 miles south of Aleppo, go back to the 24th century BCE, so that links between Syrian and Palestinian scribal schoolsand Babylonian civilization during the Amarna period (14th century BCE) may have had much older predecessors. At any rate, the similarity of certain themes in cuneiform literature and the Hebrew Bible, such as the story of the Flood or the motif of the righteous sufferer, is due to such early contacts and not to direct borrowing.

Explanation:

8 0
3 years ago
What year did the patriots invade canada?
IrinaK [193]
1812. The United States and Canada have had a largely peaceful history. But sadly, during the war of that year the US forces invaded Canada.

Hope This Helps!!! 
3 0
3 years ago
Other questions:
  • The first hominid to migrate beyond africa was:
    8·1 answer
  • How did the United States raise money to pay for the war?
    9·2 answers
  • How did women’s roles change during the 1950s?
    13·2 answers
  • __________, from South Carolina, spoke out for slavery.
    10·2 answers
  • History, 4th time posting this :/ 1 - 5 please god bless
    11·1 answer
  • What reason does Roosevelt give for declaring war
    15·2 answers
  • How did the ideas of humanism differ from earlier thought??
    10·1 answer
  • HELP! Post World War II American foreign policy was based on the principles of containment, with Truman's highest priority being
    10·1 answer
  • Los _________, eran los indígenas que se escapaban de los españoles y formaban parte de la república de_________.
    9·1 answer
  • Which of these is a disadvantage of buying a house rather than renting?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!