Answer:
Area of a square
Step-by-step explanation:
the second one
area of a square
area is found by multiplying length times width. perimeter is found by adding. the area of a triangle wouldn't work because in order to find that, you would need to multiply by all three sides.
The answer is 7 feet becaise 0 opp ik
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-245
multiply 7 and -35 to get your answer.
I hope this helped <3
