P = 2L +2w = 58 ----> L+w = 29 ----> L = 29-w
A = L*w = 204
Now substitute "29-w" for L in Area equation:
(29-w)w = 204
This gives a quadratic
w^2 - 29w + 204 = 0
Use quadratic formula:
w = 12, w = 17
Either value will work since L=29-w, the other number becomes length.
Therefore the final dimensions of the rectangle are 12 by 17.
Answer:
54 in
Step-by-step explanation:
6 3/4= 27/4
27/4 x 8= 54
Answer: it is 5/16
Step-by-step explanation: Because you dive by 2
Answer:
8x+5005073
Step-by-step explanation:
Answer:
its 3
Step-by-step explanation:
the ten thousands place is the one on the very right