Find the measure for < LQR

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr