Answer:
See explanation
Step-by-step explanation:
The standard compound interest formula is where:
P is the principal amount
r is the interest rate (typically as a percentage)
t is the time
n is the times compounded per unit of time
So,
1)
2)
3)
You should check my answers though, I may have mixed up some terms.
width = 6 feet
length = 19 feet
'w' = width
'2w+7' = length
50 = 2w + 2(2w+7)
50 = 2w + 4w + 14
36 = 6w
6 = w
length = 2(6)+7 = 19
28
20+8= 28
35/60 = 0.583333333
= 0.58
0.58 * 100 = 58
58%
2*17²=length=578
apply Pythagoras theorem