Answer:
860.55 mm²
Explanation:
The surface area of an hexagonal prism, also known as an octahedron, is given by the following formula (since we have the apothem):
S= 6*b*(a+h)
where b = is the side of the base, a is the apothem length, and h = the height
S = 6 * 8 * (4√3 + 11) = 48 * 17.92812 = 860.55 sq mm
Could have also have used another formula without the apothem:
S =3 * √3 * b² + 6 * b * h
S = 3 * √3 * 8² + 6 * 8 * 11 = 3√3 * 64 + 528 = 332.55 + 528 = 860.55 sq mm
<span>The US presidential election of 1800 is most remembered
because of the controversy it went through. This election was mostly based on
domestic affairs and foreign affairs played a negligible or no part at all. The
two presidential candidates, Jefferson and Aaron Burr were tied with 73 ballots
in their favour. John Adams the Federalist got 65 Electoral votes in his favor.
Later during the 36th ballot in the House of Representatives
Jefferson won and became president. Aaron was chosen the Vice President.</span>
So both the winner and loser were satisfied.
Hans lippershey invented the telescope
in 1608 lippershey laid claim to a device that could magnify objects three times
hope this helped :)))
1. Robert Peary
2. Richard Byrd
3. Robert Scott
4. Roald amundsen
5.Henry Hudson
6.James cook
7. Ernest Shackleton
