Register
The area of a circle is represented by the equation A = ar2 , where r is the radius. The area is 64 r m². What is the length of the diameter, in meters? A. 8 m B. 12 m C. 16 m D. 32 m PLEASE I NEED HELP
181k views
23 votes
The area of a circle is represented by the equation A = ar2 , where r is the

radius. The area is 64 r m². What is the length of the diameter, in meters?
A. 8 m
B. 12 m
C. 16 m
D. 32 m

PLEASE I NEED HELP

User Vivek Srinivasan
by
8.5k points

1 Answer

2 votes
Bajebrudurbrudhrbrudh
User Novy
by
7.8k points
← Prev Question Next Question →

Related questions

User Evish Verma
asked Mar 8, 2019 119k views
Which symbolizes a molecule of a compound? Question 1 options: A Ar2 B H2O2 C F2 D Si
Evish Verma asked Mar 8, 2019
by Evish Verma
8.3k points
1 answer
2 votes
119k views
User Rajeev
asked Mar 1, 2019 226k views
Which symbolizes a molecule of a compound? A: H2O2 B: Ar2 C: F2 D: Si
Rajeev asked Mar 1, 2019
by Rajeev
8.2k points
2 answers
2 votes
226k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Link Copied!