Question

Calculate the mat width of the following mat:

Frame size 12x16
Window opening 8x12
a) 2 inches
b) 3 inches
c) 4 inches
d) 6 inches

Answer 1

The mat width for the given frame size and window opening is 2 inches.

Step-by-step explanation:

The mat width for the given frame size and window opening can be calculated by subtracting the window opening from the frame size, and then dividing the result by 2. Here's how you can calculate it:

Frame size: 12 x 16 inches

Window opening: 8 x 12 inches

Step 1: Subtract the window opening from the frame size to get the excess on each side: 12 - 8 = 4 inches (excess on the left and right) and 16 - 12 = 4 inches (excess on the top and bottom).

Step 2: Divide the excess by 2 to get the mat width: 4 ÷ 2 = 2 inches.

Therefore, the mat width of the given frame would be 2 inches.