Sorry I don’t know the answer is just needed a point to get my question answered
Perimeter is 2L x 2W or L + L + W + W
A) 12(2) + 24(2) = 72
B) 18(2) + 36(2) = 108
C) 27(2) + 54(2) = 162
D) 36(2) + 36(2) = 144 (and one side is not even twice the length of the other)
Answer: B
Answer:
The description for the problem is listed throughout the section below on explanations.
Step-by-step explanation:
The given values are:
The amount of bank loan = $22,000
Interest rate = 7.99%
Pays monthly = $700
So, the principal amount decreases by 700 per month.
Now,
The principal amount at the end of the
month = (22000 - 700 m)
Then,
The interest paid at the end of 1 year:
⇒ 
On simplifying the above equation, we get
⇒ ![0.0799[12(22000)-\frac{11\times 12}{2}\times 700]](https://tex.z-dn.net/?f=0.0799%5B12%2822000%29-%5Cfrac%7B11%5Ctimes%2012%7D%7B2%7D%5Ctimes%20700%5D)
⇒ ![0.0799[264000-11\times 6\times 700]](https://tex.z-dn.net/?f=0.0799%5B264000-11%5Ctimes%206%5Ctimes%20700%5D)
⇒ ![0.0799[264000-46200]](https://tex.z-dn.net/?f=0.0799%5B264000-46200%5D)
⇒ $
Therefore interest could be measured correctly at the end of each year, likewise.
⇒ 
⇒ ![R[12\times 22000-700[12m+\frac{11\times 12}{2}]]](https://tex.z-dn.net/?f=R%5B12%5Ctimes%2022000-700%5B12m%2B%5Cfrac%7B11%5Ctimes%2012%7D%7B2%7D%5D%5D)
⇒ ![R[264000-700[12m+\frac{11\times 12}{2}]]](https://tex.z-dn.net/?f=R%5B264000-700%5B12m%2B%5Cfrac%7B11%5Ctimes%2012%7D%7B2%7D%5D%5D)
⇒ ![R[263300(12m+66)]](https://tex.z-dn.net/?f=R%5B263300%2812m%2B66%29%5D)
R : interest rate
notes:
c= Colin
s=Sara
g=Gordon
c=g+36 (1)
c : g
5 : 1
c/g=5
c=g*5 (2)
=> from statement (1) => g*5=g+36
5g-g=36
4g=36
g=36/4=9 g=9 sweets
=> from statement (2)=>c=5*9=45 c=45 sweets
s : g
2 : 1
=>s/g=2/1
=> s=2g
s=2*9 s=18 sweets
sum=c+s+g
sum=45+18+9=72 sweets