Top surface of a raised platform is in the shape of a regular octagon as shown in the figure.
ฝัง
- เผยแพร่เมื่อ 8 ก.พ. 2025
- Class -8, Maths
Chapter 9, Exercise 9.1, Q9
Top surface of a raised platform is in the shape of a regular octagon as shown in the figure. Find the area of the octagonal surface.
