Answer:
3320in²
Step-by-step explanation:
heron formula = √s(s-a)(s-b)(s-c)
when s = (a+b+c)/2
s = (16+35+25)/2 = 76/2 = 38
heron formula = √s(s-a)(s-b)(s-c) = √78(78-16)(78-35)(78-25) = √78(62)(43)(53) = √11021244 = 3319.82589905≈3319.8in²(nearest tenth)
$40
40*90/100 = 36
You just have to be careful with the rest of the problem
Answer:
Less
Step-by-step explanation:
100% is full size
There are 8 pints in 1 gallon
So
In 4 gallons there are 32 pints
next month she will earn 4943.25 !