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the height of trapezoid is 6.3 m. if the area is 57.015m² and one of the bases is 9.6 m, find the length of the other base​

Sagot :

Answer:

8.5m

Solution:

Area of trapezoid = (topbase x bottom) x height x 12

21

suppose the length at the other base is x

then (9.btx).6.3 1 = 57.015

2

x=8.5m