The number 3.14 is a rounded value of the mathematical quantity pi. if you replace 3.14 with pi what is the exact formula for the circumference in terms of the diameter d and in terms of the radius, r?

Which of the following lines is not parallel to the graph of y = 4x +7?

Abcd is a parallelogram. the diagram is not drawn to scale. if m

The two cylinders are similar. if the ratio of their surface areas is 9/1.44 find the volume of each cylinder. round your answer to the nearest hundredth. a. small cylinder: 152.00 m3 large cylinder: 950.02 m3 b. small cylinder: 972.14 m3 large cylinder: 12,924.24 m3 c. small cylinder: 851.22 m3 large cylinder: 13,300.25 m3 d. small cylinder: 682.95 m3 large cylinder: 13,539.68 m3