isabelsmith93 isabelsmith93

21-08-2020
Mathematics

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The length of a rectangle is 10, and the width is x - 2. If the area of the rectangle is 80sq cm, find
the dimensions.

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Respuesta :

21-08-2020

Answer:

Length = 10 cm

Width = 10-2 = 8 cm

Step-by-step explanation:

Area formula (L)(W)

80 = 10(x-2)

80 = 10x - 20

Add 20 to both side

100 = 10x

x= 10

Length = 10 cm

Width = 10-2 = 8 cm

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