Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Geometry
Area of a Circle
Which formula is used to find the area of a circle when given the radius? (1 point)
A = d^2
A = r^2
A = 2r
A = r
1 answer
A = r^2
You can
ask a new question
or
answer this question
.
Related Questions
A circular target is divided into nine parts of equal area by eight concentric rings. If the radius of the target is 27 cm, find
The area of a circle is found with the formula A= 3.14r2 where 3.14 represents 3.14. If a tile artist is placing tiles in a
The area of a circle is given by the formula A = ðr2, where r is the radius. If increasing the radius of a circle by 1 inch
What formula is used to find the area of a circle when given the radius
Find the area of a circle with a radius of 8 cm. Use 3.14 for pi. Type your answer as a number only.
Find the area of a triangle
The area of a circle is given by the formula A+pier^2, where r is the radius. If increasing the radius of a circle by 1 inch
The radius of a circle is 98 mm. What is the area of the circle? Write your answer to the hundredths place. Use 3.14 for π .(1
The radius of this circle is 4 meters. Find the area of this circle.
Leave your answer in terms of pi ( π ). *Remember the
A circle has a diameter of 22 cm. Derive the value of the radius that you will use in the formula to find the area of the
If you have a circle with an area of approximately 45 square feet, what is a good estimation for the radius of the circle?
Step
