Arectangular lot is 12m by 11m. a 3-meter land for plants is built around the lot. what is the area of the land with ​

Answers

  • Réponse publiée par: shannel99

    306m²

    Step-by-step explanation:

    12m + 6 (because 3m both sides) = 18m

    11m + 6 = 17m

    L × W = area

    18m × 17m = area

    area = 306m²

  • Réponse publiée par: snow01

    Area of land with plants = 174m²

    Step-by-step explanation:

    given:

    Dimensions of rectangular lot(ABCD)

    l = 12m

    w = 11m

    Plants lot = 3m wide around the lot

    req'd:

    Rectangular lot (EFGH)Area of plant's lot

    formula:

    Area of Plant = Area of EFGH - Area of ABCD

    Solutions:

    In this problem we caould say that we are having two rectangular objects, an inner and outer rectangle.

    To find the required area for the plant's lot,

    First, get the area of the inner and outer Rectangular lot to have (EFGH)

    Inner and Outer Lot(EFGH)

    l + 3m + 3m = EF

    12m + 3m + 3m = 18m

    w + 3m + 3m = GH

    11m + 3m + 3m = 17m

    Area EFGH = EF x GH

    = 18m x 17m

    = 306m²

    Second, get the area of rectangular lot (ABCD)

    Area of (ABCD) = l x w

    = 12m x 11m

    = 132m²

    Now, solve for the area of plant's lot

    Area of Plant = Area of EFGH - Area of ABCD

    = 306m² - 132m²

    = 174m² -> answer

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Arectangular lot is 12m by 11m. a 3-meter land for plants is built around the lot. what is the area...