109 ¹/₂ in²
<h3>
Further explanation</h3>
<u>Given:</u>
- Rachel made a mosaic from different color rectangle tiles.
- Three tiles measured 3 ¹/₂ inches x 3 inches.
- Six tiles measured 4 inches x 3 ¹/₄ inches.
<u>Question:</u>
What is the area of the whole mosaic in square inches?
<u>The Process:</u>
Let's use the formula of a rectangular area.
<u>Part-1:</u> three tiles measured 3 ¹/₂ inches x 3 inches.
The area of the three tiles is as follows:
<u>Part-2:</u> six tiles measures 4 inches x 3 ¹/₄ inches.
The area of the six tiles is as follows:
Both 24 and 4 are divided by 4.
Finally, let's add up the two areas above to get the area of the whole mosaic.
Thus, the area of the whole mosaic is
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Keywords: Rachel made a mosaic, different color, rectangle, three tiles, measured, 3 1/2 inches, 3 inches, six tiles, 4 inches x 3 1/4 inches, what is the area, the whole mosaic, in square inches