489,533 views
1 vote
1 vote
What is the missing length?? Of this triangular prism

What is the missing length?? Of this triangular prism-example-1
User Phyl
by
3.0k points

1 Answer

19 votes
19 votes

Answer:

h = 2.5 cm

Explanation:

the volume (V) of a triangular prism is calculated as

V = area of triangular end × length , that is

V =
(1)/(2) bh × l

given b = 4, l = 7 and V = 35 , then


(1)/(2) × 4 × h × 7 = 35

14h = 35 ( divide both sides by 14 )

h = 2.5 cm

User Mbourgon
by
3.0k points