If x = 5 cm, find the area of this triangle.
http://static.k12.com/calms_media/media/1346000_1346500/1346477/1/a4763c743e092857c17cb5d4c1a43e5c7f1b3618/HS_A1G2_S2_155214.jpg

A.2700 cm^2
B.675 cm^2
C.375 cm^2
D.25 cm^2
this is the last question i need done but i answered all the others, im just stuck on this one!

Question

If x = 5 cm, find the area of this triangle.
http://static.k12.com/calms_media/media/1346000_1346500/1346477/1/a4763c743e092857c17cb5d4c1a43e5c7f1b3618/HS_A1G2_S2_155214.jpg
  
A.2700 cm^2
B.675 cm^2
C.375 cm^2
D.25 cm^2
this is the last question i need done but i answered all the others, im just stuck on this one!

anonymous · Answer

there in figure 9x and 6 x is there...units r not there
anyway area of a triangle= 0.5*base *height
so 0.5*9x*6x=27x^2(I don't know what is x)

anonymous · Answer

but there aint a choice for that D:

anonymous · Answer

if x=10 answer is choice A or if x=5 answer is choice B

anonymous · Answer

oke  danke!

anonymous · Answer

oh I m sorry I didn't see X =5cms.