Answered

Westonci.ca connects you with experts who provide insightful answers to your questions. Join us today and start learning! Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

find the area of a regular decagon with radius 4 cm

Sagot :

Panoyin
[tex]A = \frac{5}{2}t^{2} \sqrt{5 + 2 \sqrt{5} } [/tex]

[tex]A = \frac{5}{2} (4)^{2} \sqrt{5 + 2(2.236067978)} } [/tex]

[tex]A = \frac{5}{2} (16) \sqrt{5 + 4.472135956} [/tex]

[tex]A = 40 \sqrt{9.472135956} [/tex]

[tex]A = 40(3.077683537)[/tex]

[tex]A = 123.1073415cm^{2} [/tex]

Insidious

The area is 123.1073415 cm
Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Find reliable answers at Westonci.ca. Visit us again for the latest updates and expert advice.