In 1991 Mike Powell set the world long-jump record with a jump of 29 feet 4 inches. Which of the following is closest to the length of the jump expressed in meters? Note: 1 inch = 2.54 centimeters
8.95 meters is the closest to the length of the jump expressed in meters.
Mike Powell's jump of 29 feet 4 inches converts to approximately 8.95 meters when calculated using the metric conversion factors provided. This conversion involves first converting the feet and inches to centimeters and then to meters.
This choice underestimates the length of the jump. To convert 29 feet 4 inches into centimeters, one must first convert feet to inches (29 feet = 348 inches), add the 4 inches for a total of 352 inches, and then multiply by 2.54 to get the total in centimeters. This total is significantly greater than what 8.50 meters would correspond to.
This choice is correct. Converting 29 feet 4 inches into centimeters results in approximately 274.32 centimeters. Dividing this total by 100 gives 2.7432 meters, which, when rounded, closely aligns with 8.95 meters, making this the most accurate conversion.
This option overestimates the length of the jump. While it is within the range of possible long jump distances, the actual conversion of 29 feet 4 inches results in a value lower than 9.38 meters. Therefore, it does not accurately reflect the jump's length.
This choice significantly overestimates the distance. The length of 11.88 meters would imply a jump much longer than the actual record, which is not feasible given the provided measurements.
In summary, Mike Powell's world record long jump of 29 feet 4 inches accurately converts to approximately 8.95 meters. This conversion emphasizes the importance of accurate unit transformation, as all other answer choices either underestimate or overestimate the actual distance jumped.
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