Math

A Classroom bulletin board is 7 feet by 4 feet. If there is a picture of a student every 6 inches along the edge, including one in each corner, how many pictures are on the bulletin board? The teacher gave me the answer 40 but I don't know how.... Can you help me, please

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  1. Looks wrong to me.
    2 pictures per foot, so that's 14 pics along the top and bottom (counting the corners), and
    6 pictures along each side (not counting the corners)

    14+14+6+6 = 40

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  2. it shows 38 8 and is not equal to 40

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  3. I agree with Steve

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  4. its 30000000 im kidding its 40

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