357 centimeters would be your answer, this is because:
21*17=357cm
I hope this helps.
Answer:
Step-by-step explanation:
Hello!
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The area in square centimeters is 68.8.
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Have a great day!
{(1,3) (2,4) (3,5) (4,3)}
Answer: 5 hours
Step-by-step explanation: 5 hours because 7/5 *5/1=35/5 and 35 divided by 5 equals 7
