Question

Ubchebe Crater in Death Valley has a diameter of a little more than , mile. If Latisha walks around its rim at a rate of 2 miles per hour, about how long will it take her to walk all the way around the crater

Answer 1

Latisha will take approximately 1 hour and 34 minutes to walk all the way around the Ubchebe Crater.

Step-by-step explanation:

To find the time it will take for Latisha to walk all the way around the Ubchebe Crater, we need to calculate the circumference of the crater. The diameter of the crater is a little more than 1 mile, so we can use the formula for the circumference of a circle, which is C = 2πr.

Since the diameter is given, we need to divide it by 2 to find the radius. So the radius is a little more than half a mile. Plugging this value into the formula, we have C = 2π * (1/2) ≈ π miles. Latisha walks at a rate of 2 miles per hour, so we can use the formula for time, which is time = distance / rate.

Substituting the values, we have time = π / 2 hours. This is approximately 1.57 hours, or about 1 hour and 34 minutes.

Therefore, it will take Latisha approximately 1 hour and 34 minutes to walk all the way around the Ubchebe Crater.