the mean length of bases of a trapezium is 105cm . find the area of trapezium if uts altitude is 80 cm
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mean length of the bases = sum of bases/2
105=sum of bases/2
105 *2 =sum of bases
210 cm = sum of bases
height = 99 cm
area of trapezium = 1/2 * (sum of bases ) *height
= 1/2 * 210 * 99
= 105 * 99
=10395 cm2
the area of trapezium = 10395 cm2
105=sum of bases/2
105 *2 =sum of bases
210 cm = sum of bases
height = 99 cm
area of trapezium = 1/2 * (sum of bases ) *height
= 1/2 * 210 * 99
= 105 * 99
=10395 cm2
the area of trapezium = 10395 cm2
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