the area of a trapeziem768cm2. its altitude is 16cm and one of the parallel side is 10cm longer than the other. find the length of the parallel .
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Answered by
48
● Area of Trapezium = 768 cm^2
● Altitude(Height) = 16 cm
● One of the parallel side = 10 cm
● Length of the parallel sides
Let one parallel side be a and other be (a+10) cm
(a + b refers to the sum of parallel sides)
Answered by
20
Step-by-step explanation:
Given
the area of trapezium=768cm²
altitude of trapezium=16cm
let
one of the parallel side be X
and other parallel side X+10
As we know that,
Area of trapezium=1/2{sum of parallel side s}*Altitude
so,
Hence:
the one of parallel side=43cm
the other parallel side=53cm
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