Answer:
7.17 cm
Step-by-step explanation:
If the width is x, the length is twice this = 2x
And
Perimeter = 2 (W + L)
so
Perimeter = 2 ( x + 2x)
Perimeter = 2 (3x)
Perimeter = 6x
43 = 2 ( x + 2x )
43= 2 ( 3x)
43 = 6x
= 7.17 cm
Hope this helps i'm pretty sure this is how you do it :-)
Answer:
This app is very good,it help us do our homework.and we make a good passed.
Answer:
40
Step-by-step explanation:
10=25% so multiply 10 by 4 and cause there is 4 25% in 100
3 plus 5 equal 2 and minus 60