contestada


7. Find the circumference of a circle if the area is 300 square centimeters.

A. 84.74 cm
B. 9.77 cm
C. 56.25 cm
D. 61.38 cm

Respuesta :

So the formula for a circle is Pie * r^2
If you divide 300 by pie and then Square root it you would get your radius
And once you have the radius you would use the equation of 2pie * r to find the circumfrence. 
Answer is D. 61.38
ndcasem

Answer:

the correct answer is 61.38 cm, which is D


Step-by-step explanation:


Otras preguntas