1.

3 Find the height of the trapezium whose area is 1,080cm2 and lengths of its parallel sides are55.6cm and 34.4cm.

Answer»

Area of trapezium= 1/2×(sum of parallel side)×height=1080(55.6+34.4)/2×h= 108090/2×h=108045h=1080h= 1080/45h= 36cm



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