Two pentagonal pyramids are similar. The surface area
of the smaller pyramid is 1395 FT2
and the surface area of the
larger pyramid is 3875 FT2 If the
volume of the smaller pyramid is
189 FT3, find the volume of the
larger pyramid

2

step-by-step explanation:

41*67/2=1373.5

step-by-step explanation:

i just used a calculator

my guess would be b and d, but i didn’t actually get out the pen and paper. lol

step-by-step explanation:

well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.