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

in the number 13,407.036 there are two 3's. Explain how the values of the 3's are related.
What were the major causes of WWII? Please include at least 4 answers.
How do you?...Multiply out and simplify 10(2x-1)-20x?
The function of the eardrum in the middle ear is to
The function of the eardrum in the middle ear is to
how were north american colonies all similar in the 1700s?
how were north american colonies all similar in the 1700s?
The function of the eardrum in the middle ear is to
Mini-Project: Cents and the Central Limit Theorem 1. Collect a sample of at least 50 pennies by setting aside all the pennies you receive in change for severa
Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0