Find the sum of parallel sides of trapezium whose height is 22cm and the whose area is 1.1m
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area of trapezium = 1/2 × ( l1 +l2 ) × h
110 = 1/2 × 22 × ( l1 + l2 ) - ( 1m = 100cm)
(110 × 2) ÷ 22 = ( l1 + l2 )
therefore, (l1 + l2) = 10 cm
l = parallel side
PLEASE MARK AS BRANILIST
110 = 1/2 × 22 × ( l1 + l2 ) - ( 1m = 100cm)
(110 × 2) ÷ 22 = ( l1 + l2 )
therefore, (l1 + l2) = 10 cm
l = parallel side
PLEASE MARK AS BRANILIST
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