Question

1. what is the area of the grey matting in this 16\ by 20\ picture frame if the picture to be framed is 11\ x 14\? 154 square inches 120 square inches 320 square inches

Explanation:

Step1: Calculate frame area

$16\times20 = 320$ square - inches

Step2: Calculate picture area

$11\times14=154$ square - inches

Step3: Calculate matting area

$320 - 154=154$ square - inches

Answer:

154 square inches