contestada

The width of a rectangular playground is half of its length. The total area of the
playground is 200m”, then find its length and width.

Respuesta :

Toluwalaseandife

area of a triangle =length ×width

200=x/2×x

x²/2=200

x²=200×2

x²=400

x=20

length=20

width =x/2=20/2=10

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