Question

the area of trepizium is 57 cm and the sides are 7cm and 12cm find the height of the trepizium​

Answer 1

Answer:

area of trapezium =sum of parallel side *height

57=(7+12)*height

57=19*height

57/19=height

3=height

Answer 2

Answer:. 6cm

Step-by-step explanation:. Sum of sides =12+7=19

Area=1/2 ×sum of parallel sides ×height

57=1/2×19×h

57×2/19=h

3×2=h

6=h

Hope it is correct and you understand it