e-based post cap has a h of 15,24 cm and a eight of 2,5 cm. endicular height of the face is 7,86 cm, as shown am alongside. DIMENSIONS OF THE POST CAP 7,86 cm 7,86 cm 15,24 cm 15,24 cm OF THE FACES OF ONE OF THE POST CAPS TO BE PAINTER 15,24 cm → ill paint two sides of each of the concrete posts (each is 125 mm wid ) and all the outside faces of the post caps. ving formulae may be used: rectangle = length x width triangle = base x perpendicular height formation above to answer the questions that follow. Calculate, in cm², the total area of all the post sides that have to be painted ​