The area of a square is 49 square inches. What is the length of a side of the square?
2 answers:
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<u>Answer:</u>
- a = 7.4
<u>Step-by-step explanation:</u>
<u>We can find 'a' through Pythagoras theorem.</u>
- => 8² = 3² + a²
- => 64 = 9 + a²
- => a² = 55
- => a = √55
- => a = 7.416 = 7.4
Hoped this helped.