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8 September, 06:44

lana is putting a lace trim arount the border of a circular tablecloth. the tablecloth has a diameter of 1.2 meters. to the nearest meter. what is the least ammount of lace she needs?

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  1. 8 September, 08:42
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    4m

    Step-by-step explanation:

    We are looking for the circumference

    We need to find the radius

    r = d/2 = 1.2/2 =.6

    C = 2*pi*r

    C = 2*pi * (.6)

    C = 1.2*pi

    We can approximate pi by 3.14

    C = 1.2*3.14

    C = 3.768 m

    To the nearest meter

    C = 4m
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