Answer:
The area of the large sail of the sailboat is 144 feet²  .
Step-by-step explanation:
Given as :
The measure height of the large sail = 24 feet
The measure of base of the sail = 12 feet
The area of the sail = A feet²
Now, <u>Since The sail of the sailboat is in the form of right angle triangle</u>
So, From The area right angle triangle
Area of right angle Triangle =   × height × base
 × height × base
Area =  × height of the sail × base of sail
 × height of the sail × base of sail
Or, A =  × 24 × 12
 × 24 × 12
Or , A = 
∴  A = 144 feet²
So, the area of sail = 144 feet²
Hence The area of the large sail of the sailboat is 144 feet²  . Answer