Discussion Topic
In this unit, you calculated the surface area of
solid figures composed of polygons, such as
rectangles and triangles But imagine finding the
surface area of a cylinder a solid figure that has
several curved surfaces. A cylinder is made up of
two circular bases and a curved (lateral) surface
in between Develop a formula for finding the
surface area of the outside of a cylinder based on
what you know about the circumference of a circle
and the areas of circles and rectangles. (H
Think about rolling a rectangular piece of paper
into the shape of a cylinder.) Discuss your
approach and why it works

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?