Janelle is viewing an image of a sculpture. She enlarges it using a scale of 0.2 cm to 1/8 ft. How many centimeters in the image are used to

Question

Janelle is viewing an image of a sculpture. She enlarges it using a scale of 0.2 cm to 1/8 ft. How many centimeters in the image are used to show 1 foot of the sculpture?

please help asap

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Thông Đạt 7 months 2021-08-20T18:21:40+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-08-20T18:22:41+00:00

    Given :

    Janelle is viewing an image of a sculpture. She enlarges it using a scale of 0.2 cm to 1/8 ft.

    To Find :

    How many centimetres in the image are used to show 1 foot of the sculpture.

    Solution :

    Ratio of enlargement is :

    R=\dfrac{\text{Size in feet}}{\text{Size in cm}}\\\\R=\dfrac{\dfrac{1}{8}}{0.2}\\\\R=\dfrac{5}{8}\ ft/cm

    Let, enlarged size of 1 foot required x cm of image.

    \dfrac{1}{x}=\dfrac{5}{8}\\\\x=\dfrac{8}{5}\\\\x=1.6\ cm

    Therefore, 1.6 cm of image is required.

    Hence, this is the required solution.

    0
    2021-08-20T18:23:27+00:00

    Answer:

    1.6

    Step-by-step explanation:

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