emilymoose1973
contestada

Please help!
You want to make a triangular sail. How many square
feet of material do you need?
(I have some of this problem worked out but I’m not sure how to complete it!)

Please help You want to make a triangular sail How many square feet of material do you need I have some of this problem worked out but Im not sure how to comple class=

Respuesta :

EchoSage

Answer:

73 and 113 / 144 ft^2

Step-by-step explanation:

Lets convert everything into pure feet.

10ft 5in = 10 and 5/12 feet = 125/12 feet

14ft 2in = 14 and 1/6 feet = 85/6

Now lets calculate area:

1/2 * 125/12 * 85/6 = 125*85 / 144 = 73 and 113/144