Answer:
346.5cm^3
Explanation:
Length of triangular prism,l=11 cm
Width of triangular prism,b=7 cm
Height of triangular prism=9 cm
We have to find the volume of triangular prism
Volume of triangular prism=
Where A==Area of base
l=Length of triangular prism
Area of base=
Area of base
Substitute the values then we get
Volume of given triangular prism=
Volume of given triangular prism=
hope this is right. good luck ;)