Question 1194335
**1. Find the Perimeter of the Base**

* Perimeter of the octagonal base = Number of sides * Length of each side
* Perimeter = 8 sides * 43 ft/side = 344 ft

**2. Calculate the Lateral Surface Area**

* Lateral Surface Area = (1/2) * Perimeter of base * Slant height
* Lateral Surface Area = (1/2) * 344 ft * 92 ft 
* Lateral Surface Area = 15824 sq ft

**3. Calculate the Cost of Painting**

* Cost = Lateral Surface Area * Cost per square foot
* Cost = 15824 sq ft * Php 530.00/sq ft
* Cost = Php 8,392,320.00

**Therefore, the cost of painting the spire will be Php 8,392,320.00**