The triangles sail has a base length of 2.5 meters. The area of the sail is 3.75 square meters. How tall is the sail?

Area=1/2 times base legnth times height

area=3.75

base legnth=2.5

subsitute

3.75=1/2 times 2.5 times height

3.75=2.5/2 times height

3.75=1.25 times height

divide both sides by 1.25

3=height

it s 3 meters tall

The area of a triangle = (1/2) * base*height

Since the sail is a triangle, we can use that formula and substitute the numbers in.

3.75 = (1/2) * 2.5*height

3.75 = 1.25*height

3.75/1.25 = height

3 = height

The height of the sail is 3 meters.

The sail is 3 meters tall.