The shorter leg of a 30°-60°-90° triangle is 7.4 meters long. find the perimeter.

The perimeter of the 30°-60°-90° triangle whose shorter leg is 7.4 meters long is; 35meters

The ratio of the legs of a 30°-60°-90° triangle is;

where, the shorter leg is 1.

The perimeter of the triangle is therefore the sum of all three legs and is evaluated as follows;

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1/8 is left? add a bit more info plz