Volume of cones maze

Can someone help me please❗️❗️❗️It’s due today
Thank you

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955

Solve for x and select the correct answer