Register
If the length of the radius of a circle is doubled, how does that affect the circumference and area? Explain.
175k views
4 votes
If the length of the radius of a circle is doubled, how does that affect the circumference and area? Explain.

User Jacob Alley
by
5.0k points

1 Answer

1 vote
the circumference is doubled since circumference is directly proportional to radius, and the area is quadrupled since it is directly proportional to the radius squared
User Alberto Bonsanto
by
5.6k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.8m questions

7.6m answers

Other Questions

Solve for y in terms of x. 2/3y - 4 = x y = x + 6 y = -x + 4 y = -x + 6 y = x + 4
Aliyah has $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?
Use the normal model ​n(11371137​,9696​) for the weights of steers. ​a) what weight represents the 3737thth ​percentile? ​b) what weight represents the 9999thth ​percentile? ​c) what's the iqr of the weights
Evaluate a + b when a = –16.2 and b = –11.4 A. –27.6 B. –4.8 C. 4.8 D. 27.6
What is the value of x? (-4) - x = 5
Link Copied!