Answer:
A
Step-by-step explanation:
The equation for the area of a circle (as most drums are) is
A= π · r²
so knowing the radius to be 14, plug that in for r and A=196π, or about 615.4 inches squared
Answer:
hey,
your answer Is 1. :)
Step-by-step explanation:
no matter how many lines we try to draw which pass thru broh A and B, there would just be 1 straight line passing thru both points A and B.
I didn't do the activity tho
you can use a plain sheet of paper as a plane. and draw points A and B on it and then connect them drawing a straight line from A to B.
Answer:
5.70456 slug
Step-by-step explanation:
Data provided in the question:
Dimensions of the room = 20 ft long, 15 ft wide, and 8 ft high
Now,
Volume of the room = 20 × 15 × 8
or
Volume of the room = 2400 ft³
we know,
Density of air = 0.0023769 slug/ft³
Therefore,
Mass of air in the room = Volume × Density
= 0.0023769 × 2400
= 5.70456 slug