Type the correct answer in the box. assume that i = 3.14, and round your answer to the nearest integer.45 yards35 yardsa= 2800the figure shows an aerial view of a playground. if david runs around the field three times, he covers a distance ofyards.

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

a framing bias

step-by-step explanation:

rodrigo is subject to a framing bias i believe.

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225