4 right triangular pyramids make a cube
now instead of a cube suppose there's a square prism
...
Mathematics, 24.08.2021 19:40 marfeliz5953
4 right triangular pyramids make a cube
now instead of a cube suppose there's a square prism
4 times volume of triangular pyramids should be equal to the volume of square prism
(4bh)/3 = a^2 * h
but since its a square at the base, let us suppose that 2ar(triangle at base) = area of square
(2*a^2h)/3=a^2 * h
which gives 2/3=1
which should mean that a cube is not made of 4 pyramids
but we know that is not true
how?
we gotta prove how and make it 1=1 instead of 2/3=1
Answers: 1
Mathematics, 21.06.2019 16:40
14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a.m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum.how many seats does the larger van have?
Answers: 1
Mathematics, 21.06.2019 21:50
Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?
Answers: 3
Mathematics, 21.06.2019 22:20
Which strategy is used by public health to reduce the incidence of food poisoning?
Answers: 1
Social Studies, 05.10.2020 14:01
Arts, 05.10.2020 14:01
History, 05.10.2020 14:01
Mathematics, 05.10.2020 14:01
History, 05.10.2020 14:01
Business, 05.10.2020 14:01