Question

A city park has an architectural pillar in the shape of a triangular pyramid. The shape of the base of the pillar is an equilateral triangle. The dimensions of the shape of the pillar are as shown below.






The park plans to repaint the lateral area of the pillar. The area of the pillar that will be repainted is _______________ ft2.

Answer 1

@1729antony

Answer 2

there are three sides which have to be painted .. and you have three triangles each of whose base and height is know.. so using ares =1/2 (base)(height) u can calculate.. try it

Answer 3

got u i will @1729antony

Answer 4

1/2(4)(9)=18

Answer 5

@1729antony

Answer 6

yes ..so total area will be three times 18

Answer 7

lol yea i got it ...yur the best