What is the surface area of this shape?

The height of a triangle is 4 in. greater than twice its base. the area of the triangle is no more than 168 in.^2. which inequalitycan be used to find the possible lengths, x, of the base of the triangle?

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

Combine the information in the problem and the chart using the average balance method to solve the problem.