Question

A rectangle has a perimeter of 20 millimeters and a height of 2 millimeters. What is the

length of the base?

Answer 1

The length of the base of the rectangle is 8 millimeters.

Step-by-step explanation:

To find the length of the base of the rectangle, we can use the formula for the perimeter of a rectangle, which is P = 2(Length + Width). In this case, we know that the perimeter is 20 millimeters and the height is 2 millimeters. We'll let the length be represented by L:

P = 2(L + 2) = 20

2L + 4 = 20

2L = 16

L = 8

Therefore, the length of the base of the rectangle is 8 millimeters.