Welcome to Westonci.ca, the place where your questions are answered by a community of knowledgeable contributors. Our platform provides a seamless experience for finding reliable answers from a knowledgeable network of professionals. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.
Sagot :
Area of square field = 60025 m
Thus, side = √60025 = 245 m.
Perimeter = 245 * 4 = 980 meters
Speed = 18 kmph = 5m/s
Time = Distance / speed
= 980 / 5
= 196.
Thus, it will take 196 seconds for the man to return at the starting point.
Thus, side = √60025 = 245 m.
Perimeter = 245 * 4 = 980 meters
Speed = 18 kmph = 5m/s
Time = Distance / speed
= 980 / 5
= 196.
Thus, it will take 196 seconds for the man to return at the starting point.
[tex]Area=60025\ m^2\ \ \ and\ \ \ Area=a^2\\\\\ \ \ \Rightarrow\ \ \ a^2=60025\ m^2 \ \ \Rightarrow\ \ \ a=245\ m\\\\\ \Rightarrow\ \ \ the\ perimeter\ of\ a\ square:\\\\.\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ P=4a=4\cdot245\ m=980\ m=0.98\ km\\\\ Speed=18 \frac{km}{h} \ \ \ and\ \ \ Speed= \frac{\big{P}}{\big{time}} \\\\18= \frac{\big{0.98}}{\big{time}}\\\\\ \ \ \Rightarrow \ \ \ time= \frac{\big{0.98}}{\big{18}}\ hr=\frac{\big{0.98}}{\big{18}}\ \cdot3660\ s=196\ s=3\ min\ 16\ s\\[/tex]
[tex]Ans.\ he\ will\ return \ after\ 3\ minutes\ 16\ seconds.[/tex]
[tex]Ans.\ he\ will\ return \ after\ 3\ minutes\ 16\ seconds.[/tex]
Thank you for visiting our platform. We hope you found the answers you were looking for. Come back anytime you need more information. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. We're glad you chose Westonci.ca. Revisit us for updated answers from our knowledgeable team.