Type the correct answer in the box. assume that pi=3.14 and round your answer to the nearest integer.
the figure shows an aerial view of a playground. if david runs around the field three times, he covers a distance of (blank) yards.

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

the answer is 62

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

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