A cylinder holding compost has a diameter of 10 feet and a height of 4 feet. Find of the volume of the cylinder.
A: 400π ft3
B: 20π ft3
C: 40π ft3
D: 100π ft3

d) by the cross product property, ab^2 = bc multiplied by ad

step-by-step explanation:

we are given

in the given triangle abc

angle a is 90° and segment ad is perpendicular to segment bc

we can see that

triangle(abc) and triangle(abd) are similar because they have common side and same angle (90 degree)

so, triangles(abc) and abd are similar

since, they are similar

so, the ratio of their sides must be equal

we get

now, we can cross multiply

and we get

so, this could be step to prove it