Login or Sign Up

Ask a New Question

the circumference of a circle is 30

find its area

http://www.mathgoodies.com/lessons/vol2/circle_area.html

Similar Questions

can someone help me with these:Find the radius, diameter and circumference of a circle with an area of 64 cm2. Write your

Top answer: a 9x12 rectangle has diagonals of d = �ã(9^2 + 12^2) = �ã225 = 15 since these diagonals are also Read more.
I'm asked to find the circumference of a circle to the nearest tenth and the area of the same circle to the nearest hundredth.

Top answer: No, not hardly Do the area (paste this into your google search window) PI*15^2 Then the circ.. PI*30 Read more.
How do you find the area and circumference of a circle.This site has a great explanation for finding area and circumference of a

Top answer: To find the area and circumference of a circle, you can use the following formulas: 1. Area of a Read more.
The Relationship Between Circumference & Area PracticeComplete this assessment to review what you've learned. It will not count
The Relationship Between Circumference & Area PracticeComplete this assessment to review what you've learned. It will not count
Olivia is told circumference of a circle is equal to eight pi. How can she use this value to calculate the area of a circle

Top answer: C: Olivia should square the given circumference, and then divide by four pi to get the area of the Read more.
Olivia is told that the circumference of a circle is equal to 8π. How can she use this value to calculate the area of the

Top answer: B. Olivia should divide the given circumference by 4π and then square the result to find the area Read more.
You can use the formula A = C^2 / 4pi to find the area of a circle given the circumference. Describe another way to find the

Top answer: Another way to find the area of a circle when given the circumference is by using the formula A = Read more.
Which of the following best describes the difference between the area and circumference of a circle?* 2 points A. The

Top answer: A. The circumference is the distance around the circle, while the area is the measure of the space Read more.
Which of the following vest describes the difference between the area and circumference of a circle? Would it be the

Top answer: The first description is correct: the circumference is the distance around the circle, while the Read more.