Study guides

☆☆

Q: How many sq mm are there in 20 sq cm?

Write your answer...

Submit

Still have questions?

Related questions

None but 20 mm = 2 cm

To convert from sq cm to sq mm, multiply by 100.To convert from sq cm to sq mm, multiply by 100.To convert from sq cm to sq mm, multiply by 100.To convert from sq cm to sq mm, multiply by 100.

1 cm = 10 mm so 1 sq cm = 1 cm * 1 cm = 10 mm * 10 mm = 100 sq mm.

Since one cm. = 10 mm., one square cm. = 10 x 10 = 100 sq. mm.

Divide by 100. There are 100 sq mm in a sq cm

100 sq mm = 1 sq cm

I believe there are 10mm in 1 cm sq. (I'm not sure about this, but that is the answer I got when I calculated it)

= 0.649305555555556 sq ft or =13/20 ft = 93.5 sq in ≈ 603.2 sq cm ≈ 60,320 sq mm

0.10 cm2 * * * * * No! 1 mm = 0.1 cm so 1 sq mm = 0.1*0.1 = 0.01 sq cm

10010 mm = 1 cm10 x 10 = 100 sq mm =1 sq cm

1 cm2 = 100 mm2

60,000 sq centimeters = 6,000,000 sq millimeters

People also asked