What size is 30cm?

Standard Metric ‘CM’ picture frame sizes

Centimetres (cm)	Millimetres (mm)	Inches
30 x 30 cm	300 x 300 mm	11.81″ x 11.81″
30 x 40 cm	300 x 400 mm	11.81″ x 15.75″
35 x 100 cm	350 x 1000 mm	13.78″ x 39.37″
40 x 40 cm	400 x 400 mm	15.75″ x 15.75″

How many cm go into an inch?

2.54 cm
1 inch is equal to 2.54 cm, which is the conversion factor from inches to cm.

What is 30 cm on a ruler?

Measurement Using A Metric Ruler millimeters. A centimeter is a unit of length in the metric system. There are 2.54 centimeters in an inch. A 12 inch ruler is about 30 cm long.

How many inches is 20 30 cm?

Centimeters to inches conversion table

Centimeters (cm)	Inches (“) (decimal)	Inches (“) (fraction)
9 cm	3.5433 in	3 35/64 in
10 cm	3.9370 in	3 15/16 in
20 cm	7.8740 in	7 7/8 in
30 cm	11.8110 in	11 13/16 in

What things are 30 cm long?

How long is 30 centimeters?

It’s about four-fifths as tall as a Bowling Pin.
It’s about half as long as a Woman’s Footstep.
It’s about two-fifths as long as a Man’s Footstep.
It’s about two-fifths as tall as Verne Troyer.
It’s about one-third as tall as General Tom Thumb.
It’s about one-fourth as tall as Kenny Baker.

How do you calculate cm to inches?

To convert centimeters to inches, multiply the given centimeter value by 0.393701. For example, to convert 10 centimeters to inches, multiply 10 centimeters by 0.393701 to get the inches value. (i.e.,) 10 x 0.393701 = 3.93701 inches.

What size is 20x30cm?

2. Inches to cm conversion table and resolution requirements

Inches	Cm	Min. Resolution
6×8″	15x20cm	432 x 576px
8×10″	20x25cm	576 x 720px
7×11″	18x27cm	504 x 792px
8×12″	20x30cm	576 x 864px

What does 20×30 mean?

Imperial Paper Sizes (inches)

Inch size	Size in mm	Paper name
20×30 in	508×762 mm	Double Crown
30×40 in	762×1016 mm	Quad or Quad Crown
40×60 in	1016×1524 mm	4 Sheet or
		Double Quad