576^2 = 24 ÷ 3 = 8 × 2r = 8 × 6 = 48
Answer:
<em>20 sq yd</em>
Step-by-step explanation:
To find the total amount of sq yd's of paint needed, you have to find the area.
The area of a triangle is: A = 1/2 bh
We know:
b = base = 8
h = height = 5
Plug in and solve:
A = 1/2 (8) (5)
A = 1/2 (40)
A = 20
It is $7. Anything average 5 you need to round up
20% because 10% of 40 is 4 so 4+4=8 then that is 10%+10% so 20% will be your answer. :)