Step-by-step explanation:





The area of the semi-circle is 189.97
It should take six hours for him to stay below $315 after you add the flat rate of $180. Goodluck :)
Answer:
182.7
Step-by-step explanation:
Answer:
<h2>270 ft²</h2>
Step-by-step explanation:
<h3>METHOD 1:</h3>
<em>Look at the picture</em>
We can divide a given polygon into three rectangles:

The formula of an area of a rectangle <em>l × w </em>:

Calculate the area of each of the rectangles:

The area of the given polygon:

<h3 /><h3>METHOD 2:</h3>
<em>Look at the second picture</em>.
We subtract the field of the smaller rectangle (<em>11ft × 6ft</em>) from the field of the large rectangle (<em>21ft × 16ft</em>):

Answer:
one looks bigger the other one