### All SSAT Upper Level Math Resources

## Example Questions

### Example Question #34 : Perimeter Of Polygons

The base length of a parallelogram is which is two times more than its side length. Give the perimeter of the parallelogram in terms of .

**Possible Answers:**

**Correct answer:**

The side length is half of the base length:

The perimeter of a parallelogram is:

Where:

is the base length of the parallelogram and is the side length

### Example Question #35 : Perimeter Of Polygons

The side length of a parallelogram is and the base length is three times more than side length. Give the perimeter of the parallelogram in terms of .

**Possible Answers:**

**Correct answer:**

The base length is three times more than the side length, so we have:

Base length

The perimeter of a parallelogram is:

Where:

is the base length of the parallelogram and is the side length. So we get:

### Example Question #36 : Perimeter Of Polygons

The base length of a parallelogram is 10 inches and the side length is 6 inches. Give the perimeter of the parallelogram.

**Possible Answers:**

**Correct answer:**

Like any polygon, the perimeter of a parallelogram is the total distance around the outside, which can be found by adding together the length of each side. In case of a parallelogram, each pair of opposite sides is the same length, so the perimeter is twice the base plus twice the side length. Or as a formula we can write:

Where:

is the base length of the parallelogram and is the side length. So we can write:

### Example Question #37 : Perimeter Of Polygons

The base length of a parallelogram is . If the perimeter of the parallelogram is 24, give the side length in terms of .

**Possible Answers:**

**Correct answer:**

Let:

Side length .

The perimeter of a parallelogram is:

where:

is the base length of the parallelogram and is the side length. The perimeter is known, so we can write:

Now we solve the equation for :

### Example Question #38 : Perimeter Of Polygons

The base length of a parallelogram is identical to its side length. If the perimeter of the parallelogram is 40, give the base length.

**Possible Answers:**

**Correct answer:**

The perimeter of a parallelogram is:

Where:

is the base length of the parallelogram and is the side length. In this problem the base length and side length are identical, that means:

So we can write:

### Example Question #39 : Perimeter Of Polygons

The base length of a parallelogram is and the side length is . Give the perimeter of the parallelogram in terms of and calculate it for .

**Possible Answers:**

**Correct answer:**

The perimeter of a parallelogram is:

where:

is the base length of the parallelogram and is the side length. So we have:

and:

### Example Question #40 : Perimeter Of Polygons

The above parallelogram has area 100. Give its perimeter.

**Possible Answers:**

**Correct answer:**

The height of the parallelogram is , and the base is . By the Theorem, . Since the product of the height and the base of a parallelogram is its area,

By the Theorem,

, and

The perimeter of the parallelogram is

### Example Question #101 : Areas And Perimeters Of Polygons

Give the perimeter of the above parallelogram if .

**Possible Answers:**

**Correct answer:**

By the Theorem:

, and

The perimeter of the parallelogram is

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