Respuesta :

leena

Hey there! :)

Answer:

V = 1260 cm³.

Step-by-step explanation:

Volume of a pyramid:

V = 1/3 (bh)

The base is a triangle, so use the formula A = 1/2 (bh).

A = 1/2 (14 × 18)

A = 1/2(252)

A = 126 cm².

Plug this into the volume of a pyramid formula:

V = 1/3 (30 × 126)

V = 1/3 (3780)

V = 1260 cm³. This is the volume of the pyramid shown.