All ISEE Lower Level Math Resources
Example Questions
Example Question #61 : How To Find The Area Of A Rectangle
Find the area of a rectangle with a length of 16in and a width that is half the length. Â
To find the area of a rectangle, we will use the following formula:
where l is the length and w is the width of the rectangle. Â
Â
Now, we know the length of the rectangle is 16in. Â We also know the width is half of the length. Â Therefore, the width is 8in.
Knowing this, we can substitute into the formula. Â We get
Example Question #71 : Plane Geometry
Find the area of the following rectangle:
To find the area of a rectangle, we will use the following formula:
where l is the length and w is the width of the rectangle. Â
Â
Now, given the rectangle
we can see the length is 11in and the width is 5in. Â Knowing this, we can substitute into the formula. Â We get
Example Question #61 : How To Find The Area Of A Rectangle
Find the area of a rectangle with a width of 4in and a length that is two times the width.
To find the area of a rectangle, we will use the following formula:
where l is the length and w is the width of the rectangle. Â
Â
Now, we know the width of the rectangle is 4in. Â We also know the length of the rectangle is two times the width. Â Therefore, the length is 8in. Â So, we get
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All ISEE Lower Level Math Resources
