### Home > INT3 > Chapter 10 > Lesson 10.1.1 > Problem 10-15

10-15.

Chloe wants to place her matryoshka dolls in a row on a windowsill that is 92 cm long. Will her entire set of 20 dolls fit if their diameters in *millimeters* are given by the formula *t*(*n*) = 3*n* + 10? Homework Help ✎

Graph the series from *t*(1) to *t*(20).

Rearrange the graph into a single rectangle and find the area.

Is the total less than 92 cm?

Pay careful addition to units. How many millimeters are in a centimeter?