leshanamorris2000 leshanamorris2000
  • 01-10-2019
  • Mathematics
contestada

I'm looking to find the exact area of a circle with a diameter of 21 inches

Respuesta :

altenbm1 altenbm1
  • 01-10-2019

Answer:

A=346.46

Step-by-step explanation:

Using the formulas

A=πr2

d=2r

Solving forA

A=1

4πd2=1

4·π·212≈346.36059

Answer Link

Otras preguntas

what factors of 48 are multiples of 4
Which of the following events would most likely cause an increase in Indian nationalism?
197+ 29 make a hundred to add
Which fraction is equivalent to 72% A:7 1/5 B:18/25 C:7/200 D:9/25
Which two entrepreneurs believed they were examples of social Darwinism at work?
simon is making wreaths to sell. He has 60 bows, 36 silk roses, and 48 silk carnations. He wants to put the same number of items on each wreath. All the item
what is 83 divided by 72,628
Most of the people killed by Nazi Germany during the Holocaust were
Which two key principles of government are included in the Declaration of Independence?
Fourteen billion years represents the approximate age of?