12. The base of a pyramid is a triangle with a base of 3 inches we
and a height of 5 inches. Find the
volume of the pyramid, if its
height is 14 inches.
O 105 cubic inches
O 70 cubic inches
O 35 cubic inches
О 210 cubic inches

35 cubic inches

Step-by-step explanation:

The volume of a pyramid is , where b = base and h = height. To find the area of the base, we multiply 3 by 5 and then divided by 2.

Next, we multiply 7.5 by 14.

Lastly, we divide by 3.

Therefore, the answer is 35 cubic inches.

if you explain the the question more correctly i might be able to answer this better

step-by-step explanation: