Answer:
Here you are. I hope this helps.
2w + 2l = 25
2 * 2 + 2l = 25
<em><u>Simplfiy.</u></em>
4 + 2l = 25
<em><u>Subtract 4 from both sides.</u></em>
2l = 21
<em><u>Divide both sides by 2.</u></em>
l = 10.5
Now that we have the value of l, we can find the area.
A = lw
A = 10.5 * 2
A = 21.
The length is 10.5cm.
The area of the rectangle is 21cm^2
Answer:
Step-by-step explanation:
8 I think
9.6x_12................
10
Answer:
13m-2
Step-by-step explanation:
(20m+3)-(7m-5)
20m+3-7m+5
13m-2
