Question

Which is the best approximation of the perimeter of the cross section? Which is the best approximation of the perimeter of the cross section?

Answer 1

you can use pythagoras's theorem to get a value of the 2 triangular faces.... and the base should be easy

Answer 2

You there?

Answer 3

Do you see that the altitude going up the triangular face is one side of a right triangle whose other two sides are known?

Answer 4

i dont get it

Answer 5

here is a triangle face... you have a cross sectional edge.... that forms a right triangle



use pythagoras' theorem to find the length of x