How many inches is 35cm x 20cm x 20cm?

Answer 1

None, since there can be no conversion. An inch is a measure of length in 1-dimensional space while 35cm x 20cm x 20cm represents a measure of volume in 3-dimensional space. The two measure different characteristics and, according to the most basic principles of dimensional analysis, any attempts at comparisons or conversions between the two are fundamentally flawed.

Answer 2

2.54 cm = 1 in

→ 35 cm × 20 cm × 20 cm

= 35 ÷ 2.54 in × 20 ÷ 2.54 in × 20 ÷ 2.54 cm

≈ 13.78 in × 7.87 in × 7.87 in