answerquickplease1 answerquickplease1
  • 26-04-2020
  • Mathematics
contestada

The circumference of a circle is 14 pi inches. What is the area in square meters inches?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 26-04-2020

Answer:

A = 49 pi inches^2 or approximately 153.86 in^2

Step-by-step explanation:

The circumference of a circle is given by

C = 2 * pi *r

14 pi = 2 * pi *r

Divide each side by  2pi

14pi/2pi = 2 pi r / 2pi

7 = r

Now we want to find the area

A = pi r^2

A = pi (7)^2

A = 49pi

We can approximate pi by 3.14

A = 49 ( 3.14)

A =153.86 in^2

Answer Link

Otras preguntas

The heights of three flower pots are 45cm 30cm and 10cm. Write the ratio of their heights in ratio form
The major mountains of the world are associated with what plate boundaries?
a giraffe can run up to 46.93 feet per second. how far can a giraffe run in 1.8 seconds. justify your answer
Describe conditions in Europe after world war 1
what  effect did the crusades have on European civilization??
Evarado paid $1.12 for a dozen eggs at his local grocery store.  Determine the cost of 3 eggs
What trade good most stimulated the trans-Saharan trade between Songhai and North Africa? tea gold spices copper
63 = -3(1 - 2n) what does n equal?
63 = -3(1 - 2n) what does n equal?
triangular region at the mouth of a river: it is rich in minerals which help to enrich the soil for farming