Question

Plz help ASAP the number that is cut off on 69 is 24

Answer 1

`A=256\ units^2`

Explanation:

The given figure shows a triangular pyramid having 16 units as height. The base of pyramid is triangle.

The area of a triangular pyramid is given by :

`A=(1)/(3)bH`

Where

b is the area of base

`A=(1)/(3)* (1)/(2)* B* h* H\\\\=(1)/(6)* 12* 8* 16\\\\=256\ units^2`

So, the required area is equal to
`256\ units^2`.