Seudónimo Seudónimo
  • 02-09-2020
  • Mathematics
contestada

The diameter of a circle is 7 in. Find its area to the nearest tenth.

Respuesta :

Аноним Аноним
  • 03-09-2020
A = πr^2
D = r • 2
R = D/2
7/2 = 3.5
R = 3.5

A = πr^2
A = 3.14 • 3.5^2
A = 3.14 • 12.25
A = 38.465
A = 38.47

So therefore the area of the circle is 38.47!
Answer Link

Otras preguntas

Tectonic Plates Earth’s outer layer is broken up into large tectonic plates of rock that float slowly over molten (melted) rock. True or False
The photograph shows a mixture of nuts and bolts that are made of either steel or aluminum. Which physical property is best used to separate the two types of su
Avery invested $6000 in a simple interest bearing account at a yearly rate of 3% . he earned $900 interest. for how many years was the money invested ? a) 4 B)5
Part I: Explore a correctional agency in your state. explain how ancillary entities support the legal system in carrying out justice. (comp. 2.5)
Igor tends to cry and become frightened easily. Even small changes in his environment can scare him. Researchers would say that Igor is high on the ________ asp
Simplify the expression. 3/4(z+2/5)+2z
Read the excerpt from David Foster Wallace’s Infinite Jest. I am seated in an office, surrounded by heads and bodies. My posture is consciously congruent to the
Write a three paragraph essay on the best rotary-wing aircraft. You can pick the aircraft based on your opinion, but you must explain why you picked it.
Heelellelelllllllllllllllllllp meeeeeeeeee
Help plz!! Will mark as brainliest