the expression 2(l+w) is used to calculate the perimeter of a rectangle, where l is length and w is width. if the length is 2/7 unit and the width is 3/7 unit, what is the perimeter of the rectangle in units?​

£56

step-by-step explanation:

u divide 24 by 3 and u get 8 so if u do 8 time 7 or 8+8+8+8+8+8+8 u get 56 and 56 divided by 7 is 8.

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

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