| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 4.25 |
| Score | 0% | 85% |
A quadrilateral is a shape with __________ sides.
3 |
|
5 |
|
2 |
|
4 |
A quadrilateral is a shape with four sides. The perimeter of a quadrilateral is the sum of the lengths of its four sides.
If a = c = 8, b = d = 6, what is the area of this rectangle?
| 45 | |
| 48 | |
| 15 | |
| 25 |
The area of a rectangle is equal to its length x width:
a = l x w
a = a x b
a = 8 x 6
a = 48
To multiply binomials, use the FOIL method. Which of the following is not a part of the FOIL method?
Last |
|
Inside |
|
First |
|
Odd |
To multiply binomials, use the FOIL method. FOIL stands for First, Outside, Inside, Last and refers to the position of each term in the parentheses.
A right angle measures:
45° |
|
180° |
|
360° |
|
90° |
A right angle measures 90 degrees and is the intersection of two perpendicular lines. In diagrams, a right angle is indicated by a small box completing a square with the perpendicular lines.
If side x = 6cm, side y = 8cm, and side z = 7cm what is the perimeter of this triangle?
| 18cm | |
| 37cm | |
| 23cm | |
| 21cm |
The perimeter of a triangle is the sum of the lengths of its sides:
p = x + y + z
p = 6cm + 8cm + 7cm = 21cm