Find the area of a rectangle with length 12 and width 7.

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Multiple Choice

Find the area of a rectangle with length 12 and width 7.

Explanation:
To find the area of a rectangle, multiply its length by its width. With a length of 12 and a width of 7, the area is 12 × 7 = 84, so the rectangle covers 84 square units. This uses the basic idea that area comes from combining rows and columns of unit squares: 12 rows of 7 units each (or 7 columns of 12 units). The other numbers come from multiplying different dimensions (for example, 12 × 6 = 72 or 12 × 8 = 96), which don’t match the given sides. So 84 is the correct area.

To find the area of a rectangle, multiply its length by its width. With a length of 12 and a width of 7, the area is 12 × 7 = 84, so the rectangle covers 84 square units. This uses the basic idea that area comes from combining rows and columns of unit squares: 12 rows of 7 units each (or 7 columns of 12 units). The other numbers come from multiplying different dimensions (for example, 12 × 6 = 72 or 12 × 8 = 96), which don’t match the given sides. So 84 is the correct area.

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