**Answer:**

276 .........................................

**Answer:**

**Step-by-step explanation:**

**Answer:**

**33feet**

**Step-by-step explanation:**

If the base of the doghouse is 6 feet and the height is 5 feet, we can write;

6 feet base = 5 feet height

To get the length of the base if the height is 27.5feet

x feet base = 27.5 feet high

Divide both expressions

6/x = 5/27.5

5x = 6 * 27.5

5x = 165

x = 165/5

x = 33ft

**Hence the length of its base will be 33feet**

Check the picture below.

Make sure your calculator is in Degree mode.

<span>mutiply 4 1/2 by 4 1/2 and you get 20.25 and 25/100 which can be sipmlified to 1/4 so 20.25 is 20 1/4</span>