3 years ago

A circle has radius 50 cm. Which of these is closest to its area?

Mathematics

2 answers:

Angelina_Jolie [31]3 years ago

8 0

Answer:

7854 square centimeters

Step-by-step explanation:

The area of a circle is given by

A = pi r^2

A = pi ( 50)^2

A = 2500 pi

Let pi be approximated by 3.14

A = 2500 * 3.14

A =7850 cm^2

Crazy boy [7]3 years ago

4 0

Answer:

7854 square centimeters

Step-by-step explanation:

A=π · r^2 = π · 502 = 7853.98163

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