Question

A right cylinder with radius 7 inches and height 10 inches issliced in half, perpendicular to the base. What is the areaof the cross section?

Answer 1

@dude

Answer 2

If you take a perpendicular cross-section of a cone along its base the base of the triangle would be coinciding with the radius and the height of the triangle is the height of the cone itself

Answer 3

So apply that into your formula for the area of the triangle, A=Bh/2. Remember, B (Base) is two times the radius.

Answer 4

^you probably misread

It's a cylinder D:

Answer 5

Oh dear

It's okay. So the cross-section is a rectangle instead