Answer:

Step-by-step explanation:
step 1
Find the circumference of the complete circle
The circumference is equal to

we have

substitute


step 2
Find the measure of the arc length for a central angle of 280 degrees
Remember that the circumference subtends a central angle of 360 degrees
so by proportion

step 3
Find the perimeter of the playground

Multiply by 3

Round to the nearest integer

<h3>The answer is :-</h3>
188,888,000
<h3>Explanation :- </h3>
We have to multiply 188,888 by 1000
so just add the zeros after 188,888
Answer is B. 11. The square root is roughly 10.5, so you round up and get 11
9 because you divide 36.54 by 4.06 i’m pretty sure
Answer:
98
Step-by-step explanation: