Question

19. Find the volume of a triangular prism with the following dimensions. Round to the nearest whole number. triangle base: 5 ft triangle height: 3 ft prism height: 7.5 ft (1 point) 56 ft3 19 ft3 113 ft3 8 ft3

Answer 1

i would say A because you had to do volume=1/2*length*width*height 

Answer 2

Volume of triangular Prism =Area of base × Height

As, Base of triangle = 5 ft

Height of triangle = 3 ft

Area of Base

`=(1)/(2)*{\text{Base}}*{\text{height}}\\\\=(1)/(2)*5*3\\\\=7.5 ft^2`

Height of Prism =7.5 ft

Volume of triangular Prism =7.5 × 7.5

= 56.25 ft³

= 56 ft³

Option A: 56 ft³