A trapezium with height 3 cm and area
54 cm², and sum of its non-parallel side is
13 cm.
find perimeter
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A trapezium with height 3 cm and area
54 cm², and sum of its non-parallel side is
13 cm.
find perimeter
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Area = 54
1/2 × sum of parallel sides × 3 = 54
sum of parallel sides = 36 cm
perimeter = 36 + 13 = 49cm