Answer:
224
Step-by-step explanation:
To work out the area of any prism:
Area of cross sectional area x width
In this case, work out the area of the rectangle and multiply by 7
8 x 4 = 32
32 x 7 = 224
6/9 = 2/3
2/5 =4/10
90/100 = 9/10
5/4 = 10/8
<h3>
Answer: 116.2°</h3>
Work Shown:
The first equation is one of the three variations for the Law of Cosines.
Make sure your calculator is in degree mode.
B is the answer to your question.
Answer: Perimeter = 74
Step-by-step explanation: