Trapezium
parallel sides = 18 cm, 12cm
Height = 8cm
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Area of trapezium =
[tex] \frac{1}{2} \times (a + b) \times h[/tex]
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[tex] \frac{1}{2} \times (a + b) \times h[/tex]
[tex] \frac{1}{2} \times (18 + 12) \times 8[/tex]
[tex] \frac{1}{2} \times (30) \times 8[/tex]
[tex] \frac{1}{1} \times (15) \times8[/tex]
[tex]120 \: cm ^{2} [/tex]
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Therefore, Area of trapezium is [tex]120 \: cm {}^{2} [/tex]
