In a rectangle, the diagonals are equal. You need to set the two equal to each other. The line BE would be doubled to equal AC. Then solve:
2(2x-3)=3x+1
4x-6=3x+1
x=7
Now that you have x, you can find AC. Just plug it in.
3(7)+1
21+1
22
There you have it! AC=22
Answer:
100cm
Step-by-step explanation:
Width= 10
Length= 10*4= 40
10+10+40+40= 100 cm
Answer:
Subtract 3
Step-by-step explanation:
Each time the following number decreases by 3
We need the second page in order to know the answer.