jadamcgraw jadamcgraw

13-04-2024
Mathematics

contestada

Find the radius of a circle with an area of 63.7 square kilometers.

Respuesta :

roohafzah roohafzah

13-04-2024

Answer :

4.503 km

Explanation :

the area of a circle is given by,

area = πr^2

plug in the value of area

63.7 km^2 = πr^2
63.7/π km^2 = r^2
r = √(63.7/π) km
r = 4.503 km ( 3 d.p. )

Answer Link

priyagideon01 priyagideon01

13-04-2024

The answer is r=4.5 km.

Ver imagen priyagideon01

Answer Link

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