All ISEE Lower Level Quantitative Resources
Example Questions
Example Question #121 : Rectangles
Daniel found the perimeter of the rectangle below to be 28 meters.
What is the length of the missing side of the rectangle?
7 meters
6 meters
8 meters
5 meters
6 meters
The perimeter of a rectangle can be found using the formulat 2w + 2l = P. In other words, twice the width plus twice the length equals the perimeter.
Start by finding the length of the given sides. In this case, 8+8 = 16 meters.
Subtract this value from the perimeter of the rectangle: 28 - 16 = 12.
The two remaining sides, each X meters long, must add up to 12 meters. Because opposite sides in a rectangle are the same length, X = 6 meters.
Example Question #121 : Rectangles
Erica measured the sides of a rectangle and found the values below.
What is the perimeter of the rectangle?
26 meters
28 meters
13 meters
24 meters
25 meters
26 meters
The perimeter of a rectangle can be found by adding up all of the sides of the figure. We know that opposite sides of a rectangle have the same length, so the equation to add up all four sides should look like 5+5+8+8 = P. The perimeter is 26 meters.
Example Question #122 : Rectangles
What is the perimeter of the rectangle below?
The formula for perimeter of a rectangle is
To solve for the perimeter we can plug our known values into the equation.
Example Question #124 : Rectangles
What is the perimeter of the rectangle below?
The formula for perimeter of a rectangle is
To solve for the perimeter we can plug our known values into the equation.
Example Question #125 : Rectangles
What is the perimeter of the rectangle below?
The formula for perimeter of a rectangle is
To solve for the perimeter we can plug our known values into the equation.
Example Question #123 : Rectangles
What is the perimeter of the rectangle below?
The formula for perimeter of a rectangle is
To solve for the perimeter we can plug our known values into the equation.
Example Question #127 : Rectangles
What is the perimeter of the rectangle below?
The formula for perimeter of a rectangle is
To solve for the perimeter we can plug our known values into the equation.
Example Question #128 : Rectangles
What is the perimeter of the rectangle below?
The formula for perimeter of a rectangle is
To solve for the perimeter we can plug our known values into the equation.
Example Question #129 : Rectangles
What is the perimeter of the rectangle below?
The formula for perimeter of a rectangle is
To solve for the perimeter we can plug our known values into the equation.
Example Question #130 : Rectangles
What is the perimeter of the rectangle below?
The formula for perimeter of a rectangle is
To solve for the perimeter we can plug our known values into the equation.
Certified Tutor