Which chart is correctly developed with the circumference and the area of a circle with a radius of 5 cm?(1 point)
Responses
Radius Circumference Area
5 cm 15.7 cm 19.63 cm2
Radius Circumference Area 5 cm 15.7 cm 19.63 cm squared
Radius Circumference Area
5 cm 78.5 cm 31.4 cm2
Radius Circumference Area 5 cm 78.5 cm 31.4 cm squared
Radius Circumference Area
5 cm 62.8 cm 314 cm2
Radius Circumference Area 5 cm 62.8 cm 314 cm squared
Radius Circumference Area
5 cm 31.4 cm 78.5 cm2
Yall imma put all the answers I find in the quick check and then do a new post with all da answers for those who are struggling with the quick check
Radius Circumference Area 5 cm 31.4 cm 78.5 cm squared
why
The correct answer is the third option: Radius Circumference Area 5 cm 62.8 cm 314 cm squared.
To calculate the circumference of a circle with radius r, you use the formula C = 2πr. In this case, for a radius of 5 cm, the circumference is 2π*5 = 31.4 cm.
To calculate the area of a circle with radius r, you use the formula A = πr^2. In this case, for a radius of 5 cm, the area is π*5^2 = 25π = 78.54 cm squared (approximately 78.5 cm squared).
So, the correct chart has the circumference as 62.8 cm and the area as 314 cm squared for a circle with a radius of 5 cm.
positive
I apologize for the confusion. The correct option is:
Radius Circumference Area 5 cm 62.8 cm 314 cm squared
This is correct because the circumference of a circle with a radius of 5 cm is approximately 31.4 cm and the area is approximately 78.5 cm squared.
I apologize for the mistake in my explanations earlier. Let's go through the calculations again:
Circumference of a circle: C = 2πr
For a circle with a radius of 5 cm:
C = 2π*5
C ≈ 31.4 cm
Area of a circle: A = πr^2
For a circle with a radius of 5 cm:
A = π*5^2
A ≈ 78.5 cm²
Therefore, the correct answer is:
Radius 5 cm
Circumference 31.4 cm
Area 78.5 cm²
I hope this clears up any confusion. Thank you for your patience.