Martydi3x6onjerswee Martydi3x6onjerswee

26-01-2017
Mathematics

contestada

SOMEONE PLEASE HELP MATH

The circumference of a circle is 3π in.

What is the area of the circle?

1.5π in²
2.25π in²
6πin²
9π in²

Respuesta :

26-01-2017

circumference = 2πr
3π=2πr
r=3π÷2π
r=3/2
area of a circle= πr²
=π×(3/2)²
=2.25π

Answer Link

Аноним Аноним

26-01-2017

Circumference = 2πr = 3π
r = 3π/2π
r = 3/2

Area = πr² = 9/4 π = 2.25π

In short, Your Answer would be Option B

Hope this helps!

Answer Link

Otras preguntas

Enter the number that belongs in the green box

How many atoms would be contained in 454 grams of iron (fe).

Mr. McKenna filled his gas tank with 75 gallons of gas. It takes him gallon of gas to get to work. Each day, he travels to work and back home the same way. How

How does a President fulfill the role of economic leader? a. by planning the federal budget b. by meeting with foreign leaders c. by negotiating treaties d. by

A flexible vessel contains 78.00 L of gas at a pressure of 1.50 atm. Under conditions of constant temperature and moles of gas, what is the pressure of the gas

Vaughn Manufacturing reported net income of $185,060 for 2022. Vaughn Manufacturing also reported depreciation expense of $33,860 and a loss of $4,930 on the di

A disgruntled physics student, frustrated with finals, releases his tensions by bombarding the adjacent building, 13.5 m away, with water balloons. He fires one

Click on the 4 types of caregivers: Employment Court-Ordered Contract Mandatory Voluntary Permissive

What is the value of 0.4–0.1? Write your answer as a fraction in lowest terms.

ANYONE RLLY GOOD AT WRITING PLZ IM BEGGING FOR HELP!!! I'm rlly stressed!! Im LITERALLY GONNA CRY! this is due in 30 minutes! questions & story are below!!