A tablet measures 24 by 16 cm. If each dimension is increased by 20%, what is the percentage of area increased?

A tablet measures 24 by 16 cm. If each dimension is increased by 20%, what is the percentage of area increased?

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Isabelle

1 thought on “A tablet measures 24 by 16 cm. If each dimension is increased by 20%, what is the percentage of area increased?”

  1. Step-by-step explanation:

    total area = 24×16

    364cm^2

    20/100×364

    1/5×364

    364/5

    72.8 cm

    new area = 364+72.8

    = 436.8cm^2

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