The perimeter of a trapezium is 104 cm, each non parallel side is 20 cm. and height is 16 cm, it's area in sq. cm.
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Step-by-step explanation:
Perimeter = 104m
Length of non-parallel sides = 22m and 18m
Altitude(height) = 16m
The formula for the area of a trapezium is 1/2 * (sum of lengths of parallel sides) * altitude
Length of both the parallel sides= Perimeter - lengths of non-parallel sides = 104 - (22 + 18) = 64m
Area = 1/2 * 64 * 16 = 512 sq cm
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