mysteryblades02 mysteryblades02
  • 06-10-2017
  • Mathematics
contestada

The diameter of a circle is 8 inches. What is the area?
A. 8pi in ^2
B. 16pi in ^2
C. 32pi in ^2
D. 64pi in ^2

Respuesta :

texaschic101
texaschic101 texaschic101
  • 06-10-2017
A = 1/4 * (pi) * d^2
A = 1/4 * (pi) * 8^2
A = 1/4 * (pi) * 64
A = 1/4(64) * (pi)
A = 64/4 * (pi)
A = 16 (pi) in^2
Answer Link
acidxfairy
acidxfairy acidxfairy
  • 06-10-2017
i believe your answer is
B. 16pi in ^2
i could be wrong though 
hope it helps!
Answer Link

Otras preguntas

The combination of the atoms of two or more elements is known as a /an
the line connecting two dots on a sheet of paper lies on the same sheet of paper as the dots. what is the patulate that justifies each statement?
The amount the nation's government owes is called the
The five major areas of the study of Earth science are
which climate zone has the highest average temperatures?
how do you say frog in Spanish?
A blood test shows that someone has a higher-than-normal WBC count. What does that indicate?
the line connecting two dots on a sheet of paper lies on the same sheet of paper as the dots. what is the patulate that justifies each statement?
If you're a member of the U.S. Navy, your organization is part of the
The abolitionist movement encouraged what other crusade?