Question

Зная длину своего шага,человек может приближенно подсчитать пройденное им расстояния s по формуле s=nl, где n- число шагов,l-длиы шага. Какое расстояния (в км) прошел человек, если l=70 см, n=1300?"

Answer 1

S=70*1300=91000 см,          1 км = 100000 см         91000/100000= 0,91 км ответ 0,91 км

Answer 2

Calculating Distance Traveled

To calculate the distance traveled by a person, we can use the formula s = nl, where: - s represents the distance traveled, - n is the number of steps taken, and - l is the length of each step.

Given that l = 70 cm and n = 1300, we can calculate the distance traveled using the formula s = nl.

Using the given values: l = 70 cm and n = 1300, we can calculate the distance s.

Using the formula s = nl: s = 1300 * 70 cm

To convert the distance from centimeters to kilometers, we can use the conversion factor: 1 kilometer = 100,000 centimeters

So, the distance traveled in kilometers can be calculated as: s (in kilometers) = (1300 * 70) / 100,000

Calculating the value: s (in kilometers) = 91,000 / 100,000 = 0.91 kilometers

Therefore, the person has traveled approximately 0.91 kilometers.