3 years ago

Help Please I'm really struggling with this problem

Mathematics

1 answer:

Bess [88]3 years ago

6 0

The answer is at least or more than 39 square feet

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Step-by-step explanation:

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A theater has 22 rows of seats. The first row has 18 seats, the second row has 20 seats, the third row has 22 seats, and so o

morpeh [17]

Answer:

1078

Step-by-step explanation:

Total no of rows (n) = 22

Since, 18, 20, 22 ..... forms an arithmetic sequence with first term (a) = 18 and common difference (d) = 2.

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Formula to be used:

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Plug the values of a, d and n in the above formula, we find:

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