Drag the tiles to the correct boxes to complete the pairs match the scale drawing area and the actual area to the correct scale

Question

Drag the tiles to the correct boxes to complete the pairs match the scale drawing area and the actual area to the correct scale

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Đan Thu 6 months 2021-07-24T11:33:31+00:00 1 Answers 7 views 0

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    2021-07-24T11:35:23+00:00

    Answer:

    (a)\ r = 1in : 9ft

    (b)\ r = 1 in: 15ft

    (c)\ r = 1 in: 16ft

    (d)\ r = 1in:4ft

    Step-by-step explanation:

    Given

    See comment for complete question

    Required

    The scale of each area

    The scale ratio (r) is calculated as:

    r = scale:actual

    So, we have:

    (a)  scale : 13 square inches  and actual : 117 square feet

    r = 13in : 117ft

    Divide by 13

    r = 1in: 9ft

    (b) scale : 5 square inches  and actual : 125 square feet

    r = 5in : 125ft

    Divide by 5

    r = 1in : 25ft

    (c) scale : 8 square inches  and actual : 128 square feet

    r = 8in : 128ft

    Divide by 8

    r = 1in : 16ft

     

    (d) scale : 12 square inches  and actual : 48 square feet

    r = 12in : 48ft

    Divide by 12

    r = 1in:4ft

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