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Find the area of this regular polygon.
Round to the nearest tenth.


Find the area of this regular polygon. Round to the nearest tenth. ​-example-1

2 Answers

2 votes

Rounding to the nearest tenth, the area of the regular pentagon is approximately 175.1 square centimeters.

To find the area of the regular pentagon, we can use the formula:

Area = (5/2) * s * r

Where s is the length of one side of the pentagon and r is the distance from the midpoint of the pentagon to one of its vertices.

We are given that s = 8.37 cm and r = 8.37 cm.

Plugging these values into the formula, we get:

Area = (5/2) * 8.37 * 8.37

Area = (5/2) * 70.0569

Area = 175.14225

Rounding to the nearest tenth, the area of the regular pentagon is approximately 175.1 square centimeters.

User Abdelrahman Wahdan
by
7.9k points
5 votes

Answer is 120.53

See attached photo

Find the area of this regular polygon. Round to the nearest tenth. ​-example-1
User FrianH
by
8.2k points

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