MATHEMATICS MIDDLE SCHOOL

Plzzzz help mehh its scientific notation and im putting alot o point for it(7.2&10^7)^2

plz show it step-by-step so i can learn

Answers

Answer 1
Answer: (7.2\cdot10^7)^2=7.2^2\cdot(10^7)^2=51.84\cdot10^(14)=\boxed{5.184\cdot10^(15)}=\n\boxed{5,184,000,000,000,000}

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and what else is there do you want the length? and the width?.
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