C2arlynncardon C2arlynncardon

23-10-2016
Mathematics

contestada

If the diameter of a circle is 6 inches, what is the area?
a. 3π in.^2
b. 6π in.^2
c. 9π in.^2
d. 36π in.^2

Respuesta :

jhonyy9 jhonyy9

29-10-2016

diameter = 6 in => radius = 6/2 = 3 in

area = pi*r^2 = pi*3^2 = 9pi in^2

so choice c. is right sure

hope helped

Answer Link

Otras preguntas

Which of these is purposefully changed during a scientific investigation? A Test variable (independent variable) B Outcome variable (dependent variable) C C

Which product is directly obtained from water

What is the significance of Congressional Medal recipients Vernon J. Baker and Dr. Mary Edwards Walker?

Shalissa is described as being tactful and able to manipulate situations to her advantage. She is probably high in a. analytical intelligence. b. creative intel

The Zhou believed that the "Lord on High" had commanded what? a. their armies to greatness c. the downfall of the Shang b. the Zhou to supremacy d. none of the

What is the IQ of a 12-year-old with a mental age of 17? a. 147 b. 141 c. 70 d. 145

OFFERING 50 POINTS Use the periodic table to determine the type of bond that would form between: a. cesium and sulfur b. chlorine and bromine c. magnesium and f

b(1)=16 b(n)=b(n-1)+1 find the second term

Plant that flower when nights are longer than days are called?

need help! if a daughter has a mother that is 5'5 and a father that's 6'0, what is her expected height. example: lets say the girl is currently 12 and is 4'10