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Vertical height = sqrt{142 - [(22-9)/2]2} = sqrt{142 - 6.52} = sqrt(153.75) = 12.40 cm (approx).

So area = 1/2*(22+9)*12.40 = 192.19 cm2.

Vertical height = sqrt{142 - [(22-9)/2]2} = sqrt{142 - 6.52} = sqrt(153.75) = 12.40 cm (approx).

So area = 1/2*(22+9)*12.40 = 192.19 cm2.

Vertical height = sqrt{142 - [(22-9)/2]2} = sqrt{142 - 6.52} = sqrt(153.75) = 12.40 cm (approx).

So area = 1/2*(22+9)*12.40 = 192.19 cm2.

Vertical height = sqrt{142 - [(22-9)/2]2} = sqrt{142 - 6.52} = sqrt(153.75) = 12.40 cm (approx).

So area = 1/2*(22+9)*12.40 = 192.19 cm2.

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12y ago

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