pierina pierina
  • 01-04-2020
  • Mathematics
contestada

To the nearest tenth, find the area of a circle with d = 6 km. Use 3.14 for π

Respuesta :

32016459
32016459 32016459
  • 01-04-2020

Answer:

A = 28.3 km

Step-by-step explanation:

A= πr²= π·32≈ 28.27433

rounded to the nearest tenth:

A = 28.3 km

MARK BRAINLIEST

Answer Link
dannychen000
dannychen000 dannychen000
  • 01-04-2020

Answer:

28.3 km

Step-by-step explanation:

Circle area: π · r²

d = 6 km

r = ½ ( d )

r = ½ ( 6 ) or 3 km

π · r²

3.14 ( 3 )²

= 3.14 ( 9 )

= 28.26

≈ 28.3 km

Answer Link

Otras preguntas

A rectangular playground has a perimeter of 180 feet. If the width of the playground is 24 feet less than the length, what is the width, in feet, of the playgro
Which statement about weight control is false? Exercise helps to control our weight by burning calories. To lose weight, we need to burn more calories than we c
-~- Giving 'THANKS' -~- What is the equation for this line? :o <3
What is the multiple zero and multiplicity of f(x)=x^3-8x^2+16x?
Restrictions on child labor
The southern economy ________________ from the damages of the civil war.
What decimal is written in words five and four hundred sixty seven ten thousandths
How much do these ikea flower pots cost individually?
Malika decides to use some of her savings to buy a bicycle. She compares the prices of 3 brands of bicycles: the RacerZ, the Speedmonster, and the Swiftee. The
Express the polynomial 6e^2+3e^3+1 in standard form and then classify it.