HRP FRP 1cm PRP FRP

Create frame et background Oper Clear frame Bonus: Janine is planning on creating a water-based centerpiece for each of the 30 tables at her wedding reception. She has already purchased a cylindrical vase for each table. The radius of the vases is 6 cm, and the height is 28 cm. She intends to fill them half way with water and then add a variety of colored marbles until the waterline is approximately three-quarters of the way up the cylinder. She can buy bags of 100 marbles with radii of 9 mm. If a bag of 9 mm marbles costs $3, how much would she spend on marbles for the whole reception? (Note, 1 cm3 =1 ml, and 1 cm 10 mm) INTL The Channel

kindly find the surface area of the solid obtained by rotating the given curve about the y−axis. Please show each step clearly so I can understand what you are doing. I have attached the question as an image with this. Thank you in advance. I appreciate your help.

O -y* dx + x dy where C is the union of the circles of radii 1 and 2 (centered at the origin).