99 points, will give to brainliest in order to sell a piece of land and owner must indicate the boundary of the property and acreage of the land. if you have a composite (made up of more than one shape) piece of land, explain how to find the length (perimeter) of the boundary and the acreage (area) of the property.

you would need to sort out individual parts

Step-by-step explanation:

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