The area of a square is 484 square inches. How long is each side?
2 answers:
Answer:
Step-by-step explanation:
Each side is 21 square inches.
The formula for area of a square is:
A=a^2
So to find the area from that you would replace the area (484 sq. in) for A and solve.
a^2=484
Square root on both sides and you’re left with.
a=21
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Answer:
False
Step-by-step explanation:
The answer is the first option, 3/1
