unknown408888 unknown408888
  • 14-11-2019
  • Mathematics
contestada

Find the area of a circle with the diameter of 3 centimeters. Use 3.14 for pi ().

Respuesta :

Аноним Аноним
  • 14-11-2019

Answer:

7.065 sq. cm

Step-by-step explanation:

Diameter= 3 cm

Since 2r=d, the radius is 1.5 cm

Circle area formula:

πr^2 --> 3.14(r^2)

Plug in r:

A=3.14(1.5^2)

A=3.14(2.25)

A=7.065

Answer Link

Otras preguntas

The concept of sustainable development draws particular attention to the well-being of
To travel at a constant speed, a car engine provides 24 KW of useful power. The driving force on the car is 600 N. At what speed does it travel?
Find the product. Simplify your answer. (2w–1)(4w–2)
In your own words, describe the meaning of the ancient Chinese word jen. You may not use the definition from the above reading.
An engineer would like to design a parking garage in the most cost-effective manner. He reads that the average height of pickup trucks, which is the largest typ
A bag of cement weighs 50 kg. A lorry carrying 5 t of cement breaks down. the cement is then transported in a pick up which can carry 10 bags at a time. how man
the equation is : answer x:
Humans use more fresh water for ________ than for any other purpose.
HELPP!! DUE TONIGHT!! I need answers for A, B, C, and D including the domains of each.
Assuming you are a student at Georgia State University, what is the climate type of Atlanta, Georgia