# A rectangle has a width of 10 centimeters. The rectangle's length is 4 times its width. What is the perimeter of the rectangle?

2 answers:

If it's width is 10cm then it's legth has to be 40cm. So 10+10+40+40=100cm Perimeter

**Answer:**

100 cm.

**Step-by-step explanation:**

We have been given that a rectangle has a width of 10 centimeters. The rectangle's length is 4 times its width.

The length of rectangle would be .

We know that perimeter of rectangle is 2 times the sum of length and width of rectangle.

**Therefore, the perimeter of our given rectangle would be 100 cm.**

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