4x+y-3z=45 6x-4y+3z=41 2x-7y-11z=85
1 answer:
You might be interested in
Answer:
or
Step-by-step explanation:
Since a square's sides are all equal to each other you can use this formula for finding the area of a rectangle which is Base x Height or since all the sides are equal to each other you can just square the one side to get the desired answer!