How long is a tennis racket?
23 inches 23 miles 23 yards 23 feet
Select the best estimate.
Measurements are written with both a number and a unit. The unit comes after the number. The unit shows what the number means.
When you are using customary units, length may be written with units of inches, feet, yards, or miles.
There are 12 inches in 1 foot, and 3 feet in 1 yard. There are 5,280 feet in 1 mile.
A football is about 1 foot long. A football field is 100 yards long.
The best estimate for the length of a tennis racket is 23 inches.
23 feet, 23 yards, and 23 miles are all too long.