2 years ago

What is the perimeter of a rectangle whose width is (x - 7) units and whose length is (3x + 10) units?

Mathematics

1 answer:

FromTheMoon [43]2 years ago

4 0

Answer:

The answer is "(8x + 6) units".

Step-by-step explanation:

Formula of perimeter is:

$\to \bold{P=2 \text{(Length +width)} }$

$=2((3x+10)+(x-7))\\\\=2(4x+3)\\\\= 8x+6$

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What is the perimeter of a rectangle whose width is (x - 7) units and whose length is (3x + 10) units?​

What is the perimeter of a rectangle whose width is (x - 7) units and whose length is (3x + 10) units?