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The movie screen at the cinema is 70 feet long and 30 feet wide. What is the perimeter of the screen? A 200 feet B 140 feet © 60 feet D 2100
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The movie screen at the cinema is 70 feet long and 30 feet wide. What is the perimeter of the screen? A 200 feet B 140 feet © 60 feet D 2100 feet
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Mathematics
3 years
2021-09-03T05:12:18+00:00
2021-09-03T05:12:18+00:00 1 Answers
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Answer:
Step-by-step explanation:
Perimeter = L1 + W1 + L2 + W2 L1 = L2 = L = 70 ft W1 = W2 = W = 30 ft
= L + W + L + W
= 2L + 2W
= 2(70) + 2(30)
= 140 + 60
= 200
Perimeter the movie screen is 200 ft