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OpenStudy (anonymous):
find the area of the figure. All intersecting sides meet at right angles.
A) 1,440m²
B) 106 m²
C) 76 m²
D) 46 m²
(will draw pictur below)
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OpenStudy (anonymous):
|dw:1339155454309:dw|
OpenStudy (anonymous):
|dw:1339155902148:dw|separate this figure into two different figures...
OpenStudy (anonymous):
4 x 4 = 16 ... 9 x10 = 90
OpenStudy (anonymous):
therefore it will be 4 * 13 + 9*6 = 52+54 = 106
OpenStudy (anonymous):
106 m²?
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OpenStudy (anonymous):
Do you get it?
OpenStudy (anonymous):
No
OpenStudy (anonymous):
your method is right but you have to add the 90 with the 16, which becomes 106
OpenStudy (anonymous):
Oh, right you just add it. Right?
OpenStudy (anonymous):
yep, absolutely correct.
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