Answer:
Perimeter = 36.8 ft
Step-by-step explanation:
<u>Step 1: Add the straight sides together</u>
3+3+3+3+3+3 = 18 ft
<u>Step 2: Find the perimeter of the semi-circles</u>
The formula for the perimeter of semi-circle: 1/2 π × d
Diameter = 12 - 3 - 3 = 6, because the whole length is 12 minus the 6 ft of other stuff.
Now, 1/2π * 6 = 9.4 ft
But, there are two semi-circles so it will be 9.4 + 9.4 = 18.8 ft
<u>Step 3: Add all of them</u>
18 + 18.8 = 36.8 ft
The smallest number of acute angles a triangle can have is 2
89 divided by 6 = 14.83… the … are 3's but they go on forever, so you round to the hundredths and the 3 doesn't bump the 3 up so the answer is 14.83
The answer is $25 interest and $1,025 is the amount due
Answer:
area=πr²=3.14×4²=50.24ft²