A triangular sail has sides of 10 ft ,24ft, and 26ft .if the shortest side of a similar sail measures 6ft , what is the measure of its longest side?

15.6 ft

Step-by-step explanation:

Since the sails are similar then the ratios of corresponding sides are equal.

Comparing the shortest sides, that is

10 : 6 = 5 : 3

let the longest side be x, then using proportion

= ( cross- multiply )

5x = 78 ( divide both sides by 5 )

x = 15.6

The longest side is 15.6 ft

9 x 8 divided by (5-3)=36

the answer is 8/21

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