211k views
11 votes
1 in = 2.54 cm

how many millimeters are in 10.5 feet?
A.266.7 mm
B. 1,260 mm
C. 320.04 mm
D. 3,200.4 mm

2 Answers

3 votes
The answer is D 3,200.4 mm I get that answer be equal ovulating the millimeters by 10.5 feet divided by the equal force of us in typical jetstream. Therefore 1 inches 2.54 cm. Then if I divide that by two, I get 3,200.4.
User Douglas Gandini
by
5.4k points
10 votes

Answer:


\fbox {D. 3,200.4 mm}

Explanation:

Given :

[ 1 inch = 2.54 centimeters ]

Unit conversions to keep in mind :

  • 1 feet = 12 inches
  • 1 cm = 10 mm

Solving

  • 10.5 feet
  • 10.5 x 12 inches
  • 126 inches
  • 126 x 2.54 cm
  • 320.04 cm
  • 320.04 x 10 mm
  • 3200.4 mm
User Dirk Jan
by
5.6k points