A reasonable length for a [new] pencil is 15 cm. After much [use and] sharpening, it may be reduced to a pencil [stub] only 1.5 cm = 15 mm long.
15
17 units in length
The length can, conventionally, be taken to be the longest dimension in which case the answer would be anything greater than 15 cm. But length can also be considered as a dimension in a particular direction (usually horizontal). In that case it can have any length at all.
The area of a square is (the side length)2.That means (the side length) times (the side length).If you multiply 15 by 15, that will get you close.
The length of the train would be 15 x 18 that is 270 m
The best estimate is 15 centimeters which is about 6 inches
.15 is a pure number, without any units. It has no length, no width, no height.
The length of the train is15 x 18 that is 270 m
The body length is 15-17 inches, the tail is 14-16 inches long,
A reasonable length for a [new] pencil is 15 cm. After much [use and] sharpening, it may be reduced to a pencil [stub] only 1.5 cm = 15 mm long.
30 inches. The diameter is twice the length of the radius.
The hatchet is typically around 9 to 15 inches in length.
7
15
17 units in length
The chain is 30cm length and you have 15 lengths. Therefore 30/15 is 2cm length for each link. 2cm is 20mm.