Kayliereinkingh Kayliereinkingh

04-05-2017
Mathematics

contestada

The exact area of a circle is 81 pi square inches what are the radius and diameter of the circle

Respuesta :

DariusX DariusX

04-05-2017

area is pi*r^2

so if area is 81pi, means r=9

diameter is 2*pi*r =2*pi*9=18pi

Answer Link

HomeworkPotato123 HomeworkPotato123

04-05-2017

To get the radius multiply 254.34 by 2 which is 508.68 and to get the radius you divide 254.34 by 2 and you get 127.17

Answer Link

Otras preguntas

what is the times table

True or False: Tikanga and Kapahaka are a part of the customs and traditions of the Maori culture. True False

The further cocaine gets from its original production source:a) The stronger its effects becomeb) The weaker its effects becomec) The more unpredictable its eff

A simple pendulum has a period of 3.45s..when the length of the pendulum is shortened by 1.0m calculate the original length of the pendulum and the value of acc

492.96 divided by 7.8

ou noticed a mistake: Your own records do not match the bank statement you just received. Which option describes the steps you should take to solve this situat

what does an organisms scientific name consist of

The resistant bacterial cells illustrate what characteristic of life? Responses A All living things respond to stimuli.All living things respond to stimuli. B A

Look at the picture for the questions I got -3.8 and 2.4 but it says it’s wrong so I confused pls help

Total amount of working capital? Current assets 32,000 current liabilities 16000