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OpenStudy (anonymous):
find the area of a triangle with height 9 m and base 4 cm?
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OpenStudy (anonymous):
1800 cm
OpenStudy (anonymous):
9m= 900cm
OpenStudy (anonymous):
so the area is A=1/2 b*h
OpenStudy (anonymous):
A=1/2*4*900
OpenStudy (anonymous):
A=1800cm
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OpenStudy (anonymous):
A=18m
OpenStudy (phi):
1800 sq cm or @Ldaniel be careful when converting area units 0.18 sq m
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