Jadenwanton Jadenwanton
  • 06-04-2020
  • Mathematics
contestada

The diameter of a circle is 3 kilometers. What is the area?

Respuesta :

treviglaslibrary
treviglaslibrary treviglaslibrary
  • 06-04-2020

Answer:

7.068583471 km ^2

Step-by-step explanation:

pi x radius² is area

pi x 1.5² = the answer

Answer Link
ghanami
ghanami ghanami
  • 06-04-2020

Answer:

Step-by-step explanation:

hello :

the area is : πr²    r : ridus   r= 3km/2 = 1.5 km

so : the area is  3.14(1.5)² km² = 7.065 km²

Answer Link

Otras preguntas

what two factors helped the cattle business to grow?
What is the angle, in radians, of arcsin(1/2)
The activity a cell performs is called
at one store, a trophy costs $12.50 and engraving costs $0.40 per letter.at another store, the same trophy costs $14.75 and engraving costs $0.25 per letter.how
What kind of animal tissue functions in the support and linking of other tissues?
describe the distribution of sample means (shape, expected value, and standard error) for samples of n=100 selected from a population with a mean of mu=40 and a
which is greater 60% or 5/8?
Which equation would best help solve this problem?Five added to 4 times a number is equal to 9 less than 2 times the number.   A.9x + 2 = 5x + 4  B.5x + 4 = 9x
A banana has 80 calories. This is 5 calories less than one seventh of the calories in a banana split. How many calories in a banana split?
Factor completely 2x3 + x2 - 18x – 9