Answered

Looking for trustworthy answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

Calculate the area of the regular pentagon below:

A regular pentagon with side length of 22.3 inches and dotted line from center to middle of side of 15.4 inches.

(4 points)

a
686.84 square inches
b
732.34 square inches
c
858.55 square inches
d
1717.1 square inches
I need help

Sagot :

I think that the answer is b
mhanifa

Answer:

  • c. 858.55 in²

Step-by-step explanation:

The dotted line is the apothem, which is the height of the triangle with the base same as the side of the pentagon.

There are 5 same triangles.

Total area:

  • A = 5*(1/2)*22.3*15.4 = 858.55 in²

Correct choice is c.

We hope this was helpful. Please come back whenever you need more information or answers to your queries. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Discover more at Westonci.ca. Return for the latest expert answers and updates on various topics.