# Common Core: 3rd Grade Math : Use Tiling to Show Area of Rectangles: CCSS.Math.Content.3.MD.C.7c

## Example Questions

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### Example Question #1 : Use Tiling To Show Area Of Rectangles: Ccss.Math.Content.3.Md.C.7c

If the formula to find the area of the white side of the rectangle below is , what is the formula to find that area of the purple side?

Explanation:

Both the purple side and the white side have the same width, . The length of the purple side is . Thus the area formula for the purple side of the rectangle is .

### Example Question #75 : Geometry

If the formula to find the area of the white side of the rectangle below is , what is the formula to find that area of the purple side?

Explanation:

Both the purple side and the white side have the same width, . The length of the purple side is . Thus the area formula for the purple side of the rectangle is .

### Example Question #2 : Use Tiling To Show Area Of Rectangles: Ccss.Math.Content.3.Md.C.7c

If the formula to find the area of the white side of the rectangle below is , what is the formula to find that area of the purple side?

Explanation:

Both the purple side and the white side have the same width, . The length of the purple side is . Thus the area formula for the purple side of the rectangle is .

### Example Question #77 : Geometry

If the formula to find the area of the white side of the rectangle below is , what is the formula to find that area of the purple side?

Explanation:

Both the purple side and the white side have the same width, . The length of the purple side is . Thus the area formula for the purple side of the rectangle is .

### Example Question #2 : Use Tiling To Show Area Of Rectangles: Ccss.Math.Content.3.Md.C.7c

If the formula to find the area of the white side of the rectangle below is , what is the formula to find that area of the purple side?

Explanation:

Both the purple side and the white side have the same width, . The length of the purple side is . Thus the area formula for the purple side of the rectangle is .

### Example Question #3 : Use Tiling To Show Area Of Rectangles: Ccss.Math.Content.3.Md.C.7c

If the formula to find the area of the white side of the rectangle below is , what is the formula to find that area of the purple side?

Explanation:

Both the purple side and the white side have the same width, . The length of the purple side is . Thus the area formula for the purple side of the rectangle is .

### Example Question #4 : Use Tiling To Show Area Of Rectangles: Ccss.Math.Content.3.Md.C.7c

If the formula to find the area of the white side of the rectangle below is , what is the formula to find that area of the purple side?

Explanation:

Both the purple side and the white side have the same width, . The length of the purple side is . Thus the area formula for the purple side of the rectangle is .

### Example Question #4 : Use Tiling To Show Area Of Rectangles: Ccss.Math.Content.3.Md.C.7c

If the formula to find the area of the white side of the rectangle below is , what is the formula to find that area of the purple side?

Explanation:

Both the purple side and the white side have the same width, . The length of the purple side is . Thus the area formula for the purple side of the rectangle is .

### Example Question #6 : Use Tiling To Show Area Of Rectangles: Ccss.Math.Content.3.Md.C.7c

If the formula to find the area of the white side of the rectangle below is , what is the formula to find that area of the purple side?

Explanation:

Both the purple side and the white side have the same width, . The length of the purple side is . Thus the area formula for the purple side of the rectangle is .

### Example Question #7 : Use Tiling To Show Area Of Rectangles: Ccss.Math.Content.3.Md.C.7c

If the formula to find the area of the white side of the rectangle below is , what is the formula to find that area of the purple side?