Find the total surface area of this cone. Leave your answer in terms of pi. 4ft 3ft SA = [ ? ]ft? Hint: Surface Area of a Cone = tre + B Where e = slant height, and B = area of the base.​

What is the area of triangle abc if a = 8, b = 11, and c = 15?

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.