the perimeter of the trapezium is 52 cm & it's non-parrallel sides are 9 cm & 11 cm respectively. if it's height is 8 cm . find area of trapezium.
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Answer:
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Step-by-step explanation:
Perimeter =52cm
a+b+10+10=52
a+b=32cm
h=8cm
Area =
2
1
(a+b)×h
Area =
2
1
×32×8=128cm
2
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