Seudónimo Seudónimo

03-04-2020
Mathematics

contestada

The area of a circle is 4π square kilometers. What is the radius? Write your answer in simplest form.

Respuesta :

amna04352 amna04352

03-04-2020

Answer:

2 km

Step-by-step explanation:

4π = π × r²

r² = 4

r = 2

Answer Link

Otras preguntas

What is the area of a cross section that is parallel to face BFGC?

Based on the diagram, what is cos A? Enter your answer in the boxes. COS A=

Separation of powers refers to relationship between national government and the states

In ΔCDE, the measure of ∠E=90°, ED = 28, CE = 45, and DC = 53. What ratio represents the tangent of ∠C?

Which parts of The Action Potential Are Represented On The ECG?

2. Describe social diversity and discuss two examples.

8. An important effect of economic growth is that it A. flights inflation B. lowers living standards C. lowers taxes D. raises living standards

A fast moving car is moving on a straight road with an acceleration of 2m/s2. How much time will it require to change the velocity from 20m/s to 40m/s. Please q

Type an illustration of your own that will help you to explain to someone else how long eternity is.

A planet has a circular orbit around a star. It is a distance of 53,000,000 km from the centre of the star. It orbits at an average speed of 49,000 km/h. How ma