Ais a flat surface of a polyhedron in the shape of a polygon.
a) vertex b) cross section c) face d) edge

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

$6.42

step-by-step explanation:

x coordinate is none

step-by-step explanation:

it would be a on edgenuit y

the diagram below is your final answer