Homework 21 (due 4/29)

Problem 1.

An equilateral triangle with sides 2008 units long is divided into smaller equilateral triangles with sides 4 units long. How many of these small triangles are there in the big one?

Problem 2.

How many times longer is the perimeter of the big triangle than the perimeter of each small triangle in problem 1?

Problem 3.

In homework 20, you found the volume and surface area of the following house:

(Correct answers are: Volume = 24000 ft³, Surface Area = 5360 ft².)

What are the volume and surface area of the house shown below?