I think A=12bh I hope it’s right
He will need 528 pieces of glass.
Hope this helps!
Please mark as brainliest because it helps me out a lot :)
Answer:
angle N is 79, angle K is 22, angle P is 81, angle D is 76
Step-by-step explanation:
all of the angles should add up to 180 degrees so add the two angles you have and subtract them from 180
You just do 40 times 0.825 and you will get your answer.
The constant of proportionality is 13