Which phrases can describe an urban area?

What is the approximate circumference of the circle shown below? 12.2 cm

Alow-pressure belt means the air is cold and dry warm and rising cold and sinking warm and moist

(10 points) 1. cone 2. rectangle 3. triangle 4. circle 5. cylinder a. perpendicular cross section of a pyramid b. perpendicular cross section of a cylinder c. parallel cross section of a sphere d. shape created when a rectangle is rotated about the y-axis e. shape created when a right triangle is rotated about the y-axis