Calculate the surface area of the 3-D composite figure please!! show how you got the surface area

Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

Which of the following is the result of expanding the series