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OpenStudy (thebossofme191):
Find the area of the irregular figure.(use 3.14 for pi) round to the nearest tenth.
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OpenStudy (thebossofme191):
OpenStudy (thebossofme191):
@MathiznotEZ
OpenStudy (thebossofme191):
i need help plz
jimthompson5910 (jim_thompson5910):
@Thebossofme191 are you able to find the area of the triangle?
OpenStudy (thebossofme191):
one sec
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jimthompson5910 (jim_thompson5910):
it might help to rotate the triangle |dw:1448065344135:dw|
OpenStudy (thebossofme191):
ok
OpenStudy (thebossofme191):
\[\frac{ hb }{2 }\]
jimthompson5910 (jim_thompson5910):
yes you'll use that formula |dw:1448065584971:dw|
OpenStudy (thebossofme191):
how about the half circle
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jimthompson5910 (jim_thompson5910):
find the area of the full circle, then divide by 2
OpenStudy (thebossofme191):
how/
OpenStudy (thebossofme191):
/
OpenStudy (thebossofme191):
?
OpenStudy (thebossofme191):
wait 3.14*3.6
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jimthompson5910 (jim_thompson5910):
|dw:1448065710104:dw|
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