Use the net to find the approximate surface area of the cylinder to the nearest square meter

Find the values of y: 3y^3(y^2+ 2/3y)=0

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

Simplify the algebraic expression 8y-2(y+4)