Find the area of a regular octagon whose side length is 4.7 in. and the apothem is 6.5 in
Accepted Solution
A:
Answer:122.2 in^2.Step-by-step explanation:WE can divide a regular octagon into 8 triangles with height ( = the apotherm) = 6.5 and base = 4.7.The area of each triangle is 1/2 * 4.7 *6.5 so #the area of the octagon = 8 * 1/2 * 4.7 * 6.5= 122.2 in^2.