I think the correct answer would be : $94
adding $420 + $144 = 564
then divide 564 and 6 to get 94.
The area would be about 83.14.
You can find this by starting with the formula for the area of an equilateral triangle:
A = 
In this equation, A is the area and S is the side. So we'll just plug in the value.
A = 
A = 
A = 
A = 83.14
60,000,000+6,000,000+600,000+60,000+6,000+600+60+6 You have to put the pluses there if not its wrong (dont add)
q= -1/2
perpendicular slopes are those that are opposite sign and reciprocal of the original given slope
Length x Width x height
14•10•10= 1400