Recall that the equation to find the perimeter of a rectangle is 2(L + w)
Since we know the length, we can make an equation:
2(3 + w) = 12
Divide both sides by 2:
(3 + w) = 6
w = 3
Now that we know both length and width, we simply have to find their product to solve for area:
a = L * w
a = 3 * 3
a = 9
The area of the rectangle is 9 cm^2.
Dollar/gallon
Dollar/pint
Dollar/fl oz
Answer:
1
Step-by-step explanation:
We found the factors 21,30,44 . The biggest common factor number is the GCF number. So the greatest common factor 21,30,44 is 1.
5p-1=9+3(p-6)
5p-3p=9+1-18
2p=-8
p=-4
when pequal to -4 equation is true.
Answer:
B. 2/5
Step-by-step explanation:
I hope this helps!