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Area and Circumference Warm Up 1

Last updated almost 3 years ago

3 questions

1

1

1

Question 1

1.

What is the area of this circle? Use the Pi button.

452.39 cm2

113.1 cm2

139.12 cm2

84.23 cm2

Question 2

2.

The homeowners association wants to enclose the playground in a fence.

How much fencing will they need to purchase?

Would you need to find the Area or Circumference?

area

circumference

neither

Question 3

3.

What is the circumference of a circle with a diameter of 19.1 ft? Use 3.14 for Pi.

60.00 ft

28.67 ft

35.17 ft

47.17 ft