Question

Please help me on this one ​

Answer 1

55.4 in³

Explanation:

The formula for the volume of a pyramid can be found:

V =
`(1)/(3)Bh`, where B = area of the base and h = height of the pyramid

Since the base is a triangle, we need to use the formula for the area of a triangle:

A =
`(1)/(2)bh` =
`(1)/(2)(5.7)(6.2)=17.67in^(2)`

Next, multiply the area of the base by the height of the pyramid:

17.67 x 9.4 = 166.098 ÷ 3 ≈ 55.4 in³