Answer:
B. 85.6%
Explanation:
Since we want to find the percentage, which is essentially a fraction, we will divide the area of the smaller frame by the area of the larger paper.
The paper and frame are both rectangles, so the area of a rectangle is denoted by A = lw, where l is the length and w is the width.
For the paper, the length is l = 8.5 and the width is w = 11. So:
A = lw
A = 8.5 * 11 = 93.5 inches squared
For the frame, the length is l = 8 and the width is w = 10. So:
A = lw
A = 8 * 10 = 80 inches squared
The percentage of the original sketch included in the frame would be:
(80 / 93.5) * 100 ≈ 85.6%
The answer is thus B.
~ an aesthetics lover