Answer:
I believe that this is the best answer mark brainliest if it is
Step-by-step explanation:
The square root property should have been applied to both complete sides of the equation instead of to select
variables.
Cos ø = A/H = 17/20
On your calculator:
- Put in the fraction (17 divided by 20)
- Press =
- Press 2nd
- Press cos
You should get <u>31.8</u> when you round it
Answer =18cm^2
Where by
A=L*W
Vol=[L*W]*H
90cm^3=A*5
90=5A
90/5=5A/5
A=18cm^2
<h2>
Answer:</h2><h2>Maybe the student wasn't looking how to measure the stick</h2>
See attachment for math work and answer.
