Question

Find the surface area of the prism.



A.
24 cm2

B.
54 cm2

C.
90 cm2

D.
168 cm2


the sides are 4,5,9 and 6 the prism is a triangle

Answer 1

do you know the answer

Answer 2

can you draw the prism, and which sides are which? then i may be able to clarify which is the answer.

Answer 3

iim stuck on this problem too so im helping out

Answer 4

im*

Answer 5

@mathmate

Answer 6

Assuming I read correctly the dimensions and reproduced above, you will have to
1. calculate area of the triangle cross section. A=(base*height)/2
2. Multiply the cross-section area, A by the length (=9) of the prism to get the volume.
3. Check for typo's in the list of answers, and choose the correct answer that corresponds to your results.