I NEED HELP, I DON'T KNOW HOW TO SOLVE IT:
 
											 
											Answer:
2730[tex]m^{2}[/tex]
Step-by-step explanation:
Surface area of the base 30x26/2=390
Surface area of the top 3 triangles 3x 30 x 52/2 =2340
Total surface area is = 2340 + 390 = 2730