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Q: Why is 4 cm and 4.0 cm is the same length?
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4 decimeter to how many centimeters?

By unit of length and distance and conversion ,we can say that 1 dm=10 cm 4 dm=40 cm 40 cm>30 cm hence 4 dm >30 cm


Is four dm equal to forty cm?

By unit of length and distance and conversion ,we can say that 1 dm=10 cm so, 4 dm=40 cm. hence , 4 dm is equal to 40 cm


How many centimeters are 4 decimeters?

By unit of length and distance and conversion ,we can say that 1 dm=10 cm 4 dm=40 cm


What is the perimeter of the square if his sides are 3 cm in length?

For a square, all 4 sides are the same length, so perimeter is 4 times length of a side. So, 4 x 3cm = 12 cm


What cm equals to 40mm?

40 millimeters1.57480315 inches == I got this answer by typing40 mm in inchesinto the Google search barDirect Conversion Formula40 mm*1 in25.4 mm=1.57480315 in


Is 4 dm equal to 40 cm?

cm is bigger than dm. if you said one pencil is 6 dm does that sound right nope. but cm sounds better right, yes. said by Rylee Shourd no no no. dm stands for decimeter which is ten times bigger than centimeter. it is a meter in equal 10 portions


What is the volume of a cube with a side length of 4 cm?

A cube with a side length of 4 cm has a volume of 64 cubic cm.


How many centimeters are in 40 millimeters?

By unit of length and distance and conversion ,we can say that1 cm=10 mm40 cm=400 mm


How many m are 40 cm?

.4 meters (four tenths or two fifths of a meter) is the same as 40 centimeters.


The measurement 7947 nm is the same length as cm written in scientific notation?

7947 nm = .0007947 cm = 7.947 x 10^-4 cm


The length of a rectangle is 2cm longer than its width if the perimeter of the rectangle is 40cm find the area?

The rectangle is 99 cm2 in area. Here's how we got it. The rectangle has length (l) and width (w). A length and a length and a width and a width all added up equals 40 cm. And l is 2 cm longer than w, so l = w + 2. If we add w + 2 and w + 2 (the two lengths) and w and w, we get 40 cm. That's 4w + 4 cm = 40 cm. 4w = 36 cm, and w = 9 cm. The width is 9 cm, and the length is 2 cm more or 11 cm. The rectangle is 9 cm by 11 cm, and its area is 9 x 11 cm2, or 99 cm2.


How much cm in 40 mm?

40/10(mm/cm)=4 cm or 1.574803 in