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choli [55]
2 years ago
13

14.1 cm

Mathematics
1 answer:
worty [1.4K]2 years ago
3 0

Based on the dimensions of the regular pentagon, the approximate area can be found to be 342 cm².

<h3>How to solve for approximate area?</h3>

The area of the pentagon can be found by the formula:

= 5 x 1/2 x Length of pentagon x apothem of pentagon

The apothem is:

= √(12² - (14.1/2)²)

= 9.7

The approximate area of the pentagon is therefore:

= 5 x 1/2 x 14.1 x 9.7

= 342 cm²

Find out more on the area of a pentagon at brainly.com/question/858867

#SPJ1

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A)  See attached.

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To calculate how much John and Cheryl owe the bank, take the absolute values of their account balances:

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