Dan is planning a vacation and needs to purchase enough feed to fill the barrel in his pasture so that his cows will not be hungry while he is away. if the feed barrel is 7 feet high with a radius of 4 feet, what is the volume of feed the barrel can hold?

Having a hard time understanding this question (see attachment).

⦁plzzz me asap worth 30 points. part b: find the area of just the wood portion of the frame. this is called a composite figure. explain and show your work.

Perry angelo is planning to open a restaurant. he has the resources to produce and sell either hamburgers or pizzas. so he does some research and finds that the new location has a good demand for pizza. he hires cooks, wait staff, and an accounts person for his new pizzeria. he also arranges for materials such as pizza ingredients and pizza boxes. determine three factors affecting perry's cost of making pizza. write down the name of the factors and their instances in this scenario.