The length of a rectangle is 6cm and its width is 4cm. Find the perimeter

20cm

Step-by-step explanation:

The perimeter of a rectangle can be calculated as 2(l+w)

2(6+4)

2(10)

20

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20 cm

Step-by-step explanation:

Use folmula P=2(l+w)

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

true

step-by-step explanation: