Find the value of x in the figure below if the volume is 234.9 m^3.
http://curriculum.kcdistancelearning.com/courses/GEOMx-HS-A09/b/assessments/SA-SurfaceAreaandVolumeUnitExam/Geometry_9_Exam_FINAL_LT_060909_32q.jpg

Question

Find the value of x in the figure below if the volume is 234.9 m^3.
http://curriculum.kcdistancelearning.com/courses/GEOMx-HS-A09/b/assessments/SA-SurfaceAreaandVolumeUnitExam/Geometry_9_Exam_FINAL_LT_060909_32q.jpg

vera_ewing · Answer

@wio i got x = 9.03 is that right?

anonymous · Answer

its wrong...

vera_ewing · Answer

x = 54
	
x = 8.7
	
x = 9.03
	
x = 18.06

vera_ewing · Answer

those are my answer choices

anonymous · Answer

i think none of these is the answer.   i got 4.35..

vera_ewing · Answer

nope these are definitely the only choices

anonymous · Answer

wait i think im wrong.. sorry... il solve it again...

anonymous · Answer

its 8.7...

vera_ewing · Answer

@J-D how do i do it? like what would the steps be? can you show me your work?

anonymous · Answer

first volume of that figure = area times height right.. did u know that...

vera_ewing · Answer

yeah @J-D

anonymous · Answer

so first what is ur formula for the area.. can u show it to me..