Question

Please helppppppppppppppppppppppppppppp

Answer 1

The 1st answer is correct

Explanation:

The formula to find the volume of a rectangular pyramid is:

`\sf Volume=(1)/(3)*length*width*height`

Let us solve it now.

`\sf Volume=(1)/(3)*length*width*height\\\\\sf Volume=(1)/(3)*(5)/(4) *(9)/(4) *(16)/(5) \\\\\sf Volume=(720)/(240)\\\\\sf Volume=3\:yd^3`

Answer 2

3 yd^3

Explanation:

V =1/3( l*w*h)

= 1/3(5/4* 9/4 * 16/5)

= 1/3(9)

= 3 yd^3