Besides of a triangular path measure 7M 9mm and Lebanon find the perimeter of a similar triangle in which the shortest side has a length of 21 m 8121 33 or 27

To find the perimeter of a similar triangle, we need to know the ratio of corresponding sides between the two triangles.

If the shortest side of the original triangle measures 7M 9mm, and the shortest side of the new triangle measures 21 m, we can find the ratio of the corresponding sides:

(21 m) / (7M 9mm)

To compare the lengths accurately, we need to convert both measurements to the same units. Let's convert millimeters (mm) to meters (m):

7M = 7000 m (since 1M = 1000 m)
9 mm = 0.009 m (since 1 m = 1000 mm)

Now we can calculate the ratio:

(21 m) / (7000 m + 0.009 m) ≈ 0.003006

So, the ratio of corresponding sides is approximately 0.003006.

To find the perimeter of the new triangle, we can multiply the ratio by the perimeter of the original triangle:

Perimeter of new triangle = 0.003006 * (7M 9mm + 7M 9mm + Lebanon)

Since the other two sides of the original triangle are not given, we cannot determine the exact perimeter of the new triangle without that information.