Question

Answer please no 10 ​

Answer 1

Answer:

Let the width be x.

Therefore length is 2x

Perimeter of a rectangle = 2(l+b)

== 2(2x+x) = 6x

Given perimeter = 20cm

6x = 20

x = 10/3 cm

Therefore width is 10/3cm or 3.33cm

Answer 2

Answer:

lets take width as x then length will be 2x

now perimeter of rectangle will be 2(L+B)

2(2x+x)=20cm

6x=20

x=20/6cm which the measure of the width.

hope it helps

Step-by-step explanation:

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