alexxpg alexxpg

27-03-2020
Mathematics

contestada

What's the radius of a circle with an area of 16π ft2

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

27-03-2020

Answer:

r= 4 ft

Step-by-step explanation:

The area of a circle is given by

A = pi r^2

We know the area is

16 pi = pi r^2

Divide each side by pi

16 pi/pi = pi r^2/pi

16 = r^2

Take the square root of each side

sqrt(16) = sqrt(r^2)

4 =r

Answer Link

Otras preguntas

Can someone help me in this one :)

I need this ASAP!In which situation is coauthoring of presentations primarily utilized?O A reviewer must be able to make changes to a presentation after an auth

In an experiment, a shearwater (a seabird) was taken from its nest, flown a distance 5120 km away, and released. It found its way back to its nest 12.5 days aft

What is the remainder for the synthetic division problem?

Find the distance between the pair of points: (2,6) and (0,−3).

The total body surface area, or BSA, of a human is difficult to calculate. There are various models that estimate BSA based on a person's weight and height. One

Choose ONE of the topics below and conduct an investigation by consulting 5sources or more.*Your focus must remain on the chosen topic throughout the task.*Refe

the greek island of santorini has no rivers, and freshwater is hard to find, what do people from santorini do to get fresh water?

Proponents of the LIFO inventory cost flow assumption argue that this costing method is superior to the alternatives because it results in better matching of re

What is the degree Celsius temperature of a person with 95 degree Fahrenheit fever