is the area of a paperback book cover closer to 28 square inches or 28 square centimeters
A = LW
A = 4 * 7
28
Marie wants to draw a painting with an area of 40 square inches. If she draws her painting on 1 inch grid paper.
To determine whether the area of a paperback book cover is closer to 28 square inches or 28 square centimeters, we need to convert one unit of measurement to the other in order to have a common basis for comparison.
First, let's convert square inches to square centimeters.
1 square inch is equal to 6.45 square centimeters, so to convert 28 square inches to square centimeters, we multiply 28 by 6.45:
28 square inches * 6.45 square centimeters/square inch = 180.6 square centimeters
Therefore, the area of 28 square inches is equal to 180.6 square centimeters.
Now, let's compare this to 28 square centimeters.
Since 28 square centimeters is already in the desired unit, there is no need for conversion.
Comparing the two values, we can see that 180.6 square centimeters is significantly larger than 28 square centimeters.
Therefore, the area of a paperback book cover is closer to 28 square centimeters rather than 28 square inches.