Cylinder surface area calculator using (3.14) 2 and 14

Which type of map is shown in the image

Which statement explains what upwelling causes? a. upwelling causes tides to rise and fall. b. upwelling causes changes in the direction of currents. c. upwelling causes nutrients, minerals, and tiny organisms to rise. d. upwelling causes currents in the pacific ocean to change direction. i think the answer is c.

If the basis of an isosceles trapezoid have lengths of 11 and 26, what is the length of the median?