Answer:
Step-by-step explanation:
<h3>
Answer: 16.5</h3>
=========================================================
Explanation:
We use cosine to tie together the adjacent and hypotenuse
cos(angle) = adjacent/hypotenuse
cos(38) = x/21
21*cos(38) = x
x = 21*cos(38)
x = 16.5482258257411
x = 16.5
Answer:
Step-by-step explanation:
P = 480
P = 2 length + 2 width
but we also know that
2width = length
so plug that into the length
P = 2(2width) + 2 width
480 = 4 width + 2 width
480 = 6 width
80 = width
160= length
see?
Answer:
It should be 0.88
Let me know if I'm wrong!
The least possible sum is 6 and 4. If your having problems, write down the factors and choose the pair that adds up the smallest number :)
