What is 40cm to mm?

it is 40cm, 0.4m, or 15.7480315 inches == ==

40 centimeters is 400 millimeters.

40 centimeters = 400 millimeters

on the unit of conversion of length we get : 1 cm=10 mm 40cm =400 mm

1 cm = 10 mm so 40 cm = 40*10 = 400 mm. Simple!

Well a mm is half a cm so i think they are the same equivalent.

40cm times 40cm times 40cm equals 64,000cm. The volume of the cube is 64,000cm cubed or 0.064m cubed.

circumference = pi*40cm

500mm is 25% bigger than 40cm.

how big is 30 cm x 40cm

4/10

about 40cm tall and about 40cm long.

Converting 40cm into inches = 15.75 = does that mean 15 3/4"

10 mm = 1 cm 900 mm = 90 cm 800 mm = 80 cm 400 mm = 40 cm (900mm x 800mm x 400mm) = (90cm x 80cm x 40cm) = 288,000 cm3 1 litre = 1,000 cm3. 288,000 cm3 = (288,000 / 1,000) = 288 litres

If a regular octagon has a perimeter of 40cm, then each side is 5 cm.

40 cm is about 15 and 3/4 inches. about 1.7 square feet

they have a diameter of about 40cm

Neither is bigger.

To find the area of a regular hexagon with side length of 40cm, consider that since it is regular, then it consists of 6 equilateral triangles of side 40cm. Half of each of those triangles is a right triangle. By the pythagorean theorem, we know that if the hypotenuse is 40cm, and one side is 20cm, then the other side is the square root of (40cm squared - 20cm squared) or about 34.64cm. That makes the area of each of those 12 right triangle to be about 692.8cm, so the total area of the hexagon is about 8313.8cm.

55cm x 40cm x 20cm = 21.65i nches x 15.75 i nches x 7.87 i nches 1 inch = 2.54cm 55cm = 55cm * 1 i nch/2.54cm =21.65 i nches 40cm = 40cm*1 i nch/2.54cm=15.75 i nches 20cm = 20cm*1 i nch/2.54cm=7.87 i nches

It depends on the polygon and on the individual square units. For example, a 30cm*40cm rectangle has an area of 0.12 sq metres or 1,200 sq cm or 120,000 sq mm etc.

40 centimeters is 0.4 meters.

Depends on the pencil.. But I think it is 40cm.

=15.74 inces or 1.31 feet

40 centimetres = 15.75 inches