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Algebra 14 Online
OpenStudy (anonymous):

please help What is the approximate area of the composite figure shown? Use three point one four for pi.

OpenStudy (anonymous):

OpenStudy (anonymous):

@MikeyMaximum

OpenStudy (anonymous):

@Agl202

OpenStudy (agl202):

Answer choices?

OpenStudy (anonymous):

a one hundred thirty point five square feet b one hundred ninety-nine point two five square feet c two hundred thirty-eight point five square feet d four hundred seventy-five square feet

OpenStudy (agl202):

Give me a sec...

OpenStudy (anonymous):

ok

OpenStudy (agl202):

Im sorry im not sure!

OpenStudy (anonymous):

@jim_thompson5910

OpenStudy (anonymous):

@ahamed.

jimthompson5910 (jim_thompson5910):

What is the area of the rectangle?

OpenStudy (anonymous):

its not a rectangle

jimthompson5910 (jim_thompson5910):

if you break it up, you'll get a rectangle and a semicircle

OpenStudy (anonymous):

the area of a rectangle = length times width

OpenStudy (anonymous):

the area of the semicircle= Pi times radius

OpenStudy (anonymous):

the area of the rectangle = 10 * 16=160 ft^2

OpenStudy (anonymous):

the area of the semi circle= Pi * 5= 15.7 ft^2

OpenStudy (anonymous):

add it and you will get 175.7 ft^2

OpenStudy (anonymous):

get it, baby?

OpenStudy (anonymous):

@SweetKiss

OpenStudy (anonymous):

yes sorry

OpenStudy (anonymous):

wait

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

so b is my answer

jimthompson5910 (jim_thompson5910):

see attached to see what I mean

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