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To the nearest square unit what is the area of the rectangular octagon shown below

To the nearest square unit what is the area of the rectangular octagon shown below-example-1

2 Answers

3 votes

Answer: B: 2341

I hope this helps

User Brendan Weinstein
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3 votes

Answer:

B. 2341 square units

Explanation:

We can divide the regular octagon into 8 similar isosceles triangles.

The area of the regular octagon then becomes


Area=8((1)/(2)bh)

where
b=22 units is the base the triangle and
h=26.6 units is the height of the triangle.

We substitute these values into the formula to get;


Area=8((1)/(2)* 22*26.6)


Area=8*11*26.6


Area=2340.8


Area=2341 to the nearest square unit

To the nearest square unit what is the area of the rectangular octagon shown below-example-1
User Rypskar
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4.7k points