Question

Need the volume of the triangular prism

Answer 1

Explanation:

here

volume=A*h

then

A=✓s(s-a)(s-b)(s-c)

s = a+b+c/2

s=4+5+3/2

s=12/2=6

then

A=✓6(6-4)(6-3)(6-5)

A=√6*2*3*1

A=6cm²

h=8cm

now

V=A*h

v=6*8

v=48cm³