alyssajimenez598 alyssajimenez598

04-06-2021
Mathematics

contestada

the area of a circle is 100 square miles. What is the diameter?

Respuesta :

lisamoore2332 lisamoore2332

04-06-2021

Answer:

The diameter of a circle with an area of 100 square miles is 20/√π miles.

Step-by-step explanation:

Area =100 = πr^2.

diameter = d = 2r.

100 = πr^2.

100/π = r^2.

√(100/π) = r.

10/√π = r.

d = 2r.

d = 2 * 10/√π.

d = 20/√π

Answer Link

Otras preguntas

What is the measurement 222.008 mm rounded off to four significant digits? a. 222 mm b. 222.0 mm c. 222.01 mm d. 220 mm

Why rural settlement declined

What is the answer A. B. C. or D.

You have a $926 balance on your credit card account. the minimum payment on your account is 2 percent of the latest balance or $20, whichever is greater. what w

Is the sequence arithmetic if so identify the common difference 13 20 27 34?

Math Question? Help needed.

What would be the side lengths of a square with an area of 81 ft squared???

My birthday is may 5th in korean how to say

*NEED ANSWER STAT* When a potassium atom forms an ion, it loses one electron. what is the electrical charge of the potassium ion? A.-2 B. -1 C.+2 D.+1

Find three sets of values for x and y to make x mile/y minutes = 4 mile/32min a proportion . Explain how you found the values