There are 12 inches in a foot:

5 feet = 5 × 12

5 feet = 60 inches

Therefore 5 feet 10 inches = 60 + 10

= 70 inches

As we know:

1 inch = 2.54 centimeters

70 inches = 70 × 2.54

= 177.8 centimeters.

Therefore 5 feet and 10 inches = 177.8 centimeters.

5 feet = 5 × 12

5 feet = 60 inches

Therefore 5 feet 10 inches = 60 + 10

= 70 inches

As we know:

1 inch = 2.54 centimeters

70 inches = 70 × 2.54

= 177.8 centimeters.

Therefore 5 feet and 10 inches = 177.8 centimeters.