bubble1447
bubble1447 bubble1447
  • 01-11-2018
  • Mathematics
contestada

the diameter of a circle is 8 inches.
(a) Find the area of the circle
(b) Find tye circumference if the circle

Respuesta :

jor955
jor955 jor955
  • 01-11-2018
Diameter= approx. 50.27
Circumference= approx. 25.13
Answer Link
DakRain
DakRain DakRain
  • 01-11-2018

Answer:

(A) 50.24 square inches

(B)25.14  is the circumference

Step-by-step explanation:

(A) Diameter of circle = 8 inches

so radius of circle = 4 inches

now area = π r^2

=3.14× 4×4

= 3.14×16

= 50.24 square inches (Ans)

(B)R a d i u s   o f   c i r c l e = 4

C i r c u m f e r e c e = 2 π r = 2 π ( 4 ) = 8 π

= 8 *22 /7 = 176 /7 = 25.14

Answer Link

Otras preguntas

12 (2 - 12) = -9(1 + 7.x)
What does the capitalized passage say about Charlemagne's character?
5. What value of x makes the equation -5x - (-7- 4x) = -2(3x - 4) true? x = 5 = x=3 = CLEAR ALL Unanswered
What is the mode of :5 , 7 , 8 , 5 , 11 , 5 , 7 , 13 , 7 ,11 ​
Help a girl out pls 30 points for helping!!
The fossil record shows that early species of horses were generally ______ in size, but many lineages since about 30 million years ago exhibit substantial chang
Which statement is true?​
Biological membranes are present in all cells, and they make up the endomembrane system of eukaryotic cells. Among other functions, they act as barriers that se
-8 + 2/5 into a simplified fraction
Add the following values. Which answer correctly displays the significant figures? 1145.678 +4.56 + 623.9789 + 78.1 = ? A 2000 B 2001 C 1852.3 D 1952.3