On a circular playground, the distance from its center to the edge of the playground is 39 feet. What is the approximate circumference of the playground? (Use 3.14 for .) A.
244.92 ft
B.
4,775.94 ft
C.
122.46 ft
D.
19,103.76 ft

244.92 ft

Explanation:

The radius is 39 feet

π= 3.14

The circumference can be calculated as follows

= 2πr

= 2 × 3.14 × 39

= 244.92 ft

Hence the circumference is 244.92 ft

the correct answers are:

a - pacific plate;

it is the biggest oceanic tectonic plate. surrounded on all sides by continental tectonic plates, it is submerging and gradually becoming smaller and smaller.

b - north american plate;

huge continental plate, occupying big portion of the northern hemisphere.

c -eurasian plate;

alongside the north american plate, it is one of the two dominant continental plates in the northern hemisphere.

d - indian plate;

a small continental plate, that has been part of gondwanaland initially, but after the break up of it, moved towards northeast and pushed into the eurasian plate that was once part of laurasia.

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2."increase the worth of."

3." beyond the worth of."

4."against the worth of ."