Mathematics

Mathematics, 24.02.2021 22:40, mprjug6

Please help! Already asked but no reasonable answer... A scale drawing of a movie screen is 21 inches long and 9 inches tall.
The actual screen is 30 feet tall.
a. What is the scale of the drawing?
b. Find the perimeter and area of the movie screen in the scale
drawing.
c. Find the actual perimeter and area of the movie

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