BlackWidowGaming BlackWidowGaming

05-05-2017
Mathematics

contestada

A circle has an area of cm2. What is its radius?

1 cm
2 cm
cm
can't be determined

Respuesta :

IntelligenceCallsMe IntelligenceCallsMe

05-05-2017

The area of a circle can be represented by A= [tex] \pi r^{2} [/tex].
Just substitute giving you 2=[tex] \pi r^{2} [/tex]. Then find the square root. In the end, you get 0.797885.

Answer Link

Otras preguntas

If Jonah’s lunch cost $27.50, and he paid $1.65 sales tax. What is the percent of sales tax?

Consider the following claim: group behavior can increase the chances for an individual and a species to survive and reproduce

Diffusion is: the process of a concentrated substance moving into an area of lower concentration. the rate at which oxygen is taken in by the alveoli and used b

Area of square= 625 m sq Perimeter =??

A teacher assigns a score from 1 to 4 to each student project. the table below shows the probability distribution of the scores for a randomly selected student.

A={2,4,6,…,18,20} then n(A)=

write an equation for the graph below in the terms of x

R (-3,1) and S (-1,3) are points on a circle. If RS is a diameter, find the equation of the circle.

Which of the following results when homologous chromosomes cross over in meiosis? Two sister chromatids get tangled, resulting in one re-sequencing its DNA. DNA

75 POINTS IF U GET THIS CORRECT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! James has a collection of 20 miniature c