3 years ago

A circle has an area of 2511 square centimeters. What is the length of its radius?

Mathematics

2 answers:

romanna [79]3 years ago

8 0

Answer:

r=28.27 cm aprox

Step-by-step explanation:

Well you know that the area of a circle is A= $\pi$ $r^{2}$ so

2511= $\pi$ $r^{2}$ so

$r^{2}$ =2511/ $\pi$

r=28.27 cm aprox

salantis [7]3 years ago

6 0

Step-by-step explanation:

The radius of the circle is 28.27 cm

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