NiyMegkaylanick8 NiyMegkaylanick8

23-10-2016
Mathematics

contestada

The area of circle b is 36 times greater than the area of circle
a. the radius of circle b is 30. what is the radius of circle a?

Respuesta :

SchooledBoy SchooledBoy

23-10-2016

The radius of circle a is 5

Answer Link

23-10-2016

Let, area of circle a = a and of b = b

A.T.Q,

36a = b

36a = 30

a = 30/36 = 5/6

πr² = 5/6

r² = 5/6π

r = √5/√6π

You can calculate that further by putting the value of π

Answer Link

Otras preguntas

What are the primary goals of the Common Core, standardized tests, and STEM education from the perspective of the US government? A.America’s future in the globa

Q-1 Which of the following can exist as cloud-based IT resources? A. Physical ServerB. Virtual ServerC. Software ProgramD. Network Device

If the supply of aisle seats and middle seats on an airplane is the same, but the demand for aisle seats is greater than the demand for middle seats, then the e

To create electromagnetic induction, which of the following has to move? A. a wire B. a magnet C. a transformer D. either a or b

what action should you not take if your friends do not accept your decision to abstain from alcohol

*Will mark brainliest* Certain species of ______ are now recognized as indicators of environmental pollution. A. Lichen B. Mushroom C. Yeast D. None of the abov

Which of the following is true

Magnesium hydroxide, the active ingredient in milk of magnesia, neutralizes stomach acid, primarily HCl, according to the reaction Mg(OH)2(aq)+2HCl(aq)→2H2O(l)+

there are no rules governing message boards

What is the difference between a service pack and a hotfix?