lexiii123andliyah123 lexiii123andliyah123

22-02-2017
Mathematics

contestada

What is the approximate area of a semicircle with a radius of 6 in.? Use π≈3.14 .

Respuesta :

kaevras kaevras

22-02-2017

Area of a circle = πr²
or 3.14r², in your case.

3.14 * 6² = 113.04 in²

A semicircle is half of a full circle, therefore we can just half our answer.

113.04 / 2 = 56.52 in²

Answer Link

Otras preguntas

If f(a)=2a+1 and g(a)=5(a-1) what is (f-g)(a) when a=2

What is the y-intercept of the line 6x – 9y = 18? (0, -2) (0, 3) (3, 0) (-2, 0)

5 eventos de el motín del té

Most people think that the more people have cars the better, it is not the case all the time because there are advantages and disadvantages. Public transportati

Convert FAE2CH into binary and decimal system

solve linear equation u+6y=32 u+3y=17

A firm will shut down if price falls below what value?

HELP PLEASE QUICK I NEED THIS DONE IN 10 MIN In 3-5 sentences, analyze how over extension and fragmentation caused the collapse of the mongol empire. (4 points)

cyse 130/syst 130: introduction to computing for digital systems engineering home > 7.12: lab: dates On a piano, a key has a frequency say to Each higher key

On an n f l football helmet is a sticker that reads "surgeon general's warning: retire." what is the cartoonist’s perspective in this cartoon? what is the carto