The answer is A. If they buy 16 masks and 12 noses then that is 28.
Answer: The two sides are 15m and 10m.
Step-by-step explanation:
Area = l x w
150 = l x w
There are two solutions for l
l 1= P/4+1/4√P2﹣16A
=50/4+1/4·√50^2﹣16·150=15m
l2 = P/4﹣1/4√P2﹣16A
=50/4﹣1/4·√50^2﹣16·150=10m
Answer:
I don't know what you are trying to say but I will take the points.
Answer:
Step-by-step explanation: A= (Pi) x r^2