Mathematics
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OpenStudy (anonymous):
Will give medal :)
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OpenStudy (anonymous):
OpenStudy (nurali):
A = (b x h)/2
b=6.9 cm
h=4cm
OpenStudy (anonymous):
Do u wanna help me with another one @Nurali
OpenStudy (anonymous):
area of triangls
A= 1/2 (b) ( h)
EXAMPLE
NOT YOUR MATH PROBLEM
B - 4
H - 3
A = 1/2 ( 4)(3)
A = 1/2 (12)
A = 6
OpenStudy (anonymous):
so i would multiply 4 and 3? and then multiply the half?
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OpenStudy (anonymous):
or divide the half? @iforgot
OpenStudy (anonymous):
that was just an example (u know that right)
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
ok
1
-- ( 4) (3) = A
2
whats the easiest way for you to solve this problem ?
OpenStudy (anonymous):
multiplication is commutative anyway is good
(multiply by the reciprocal) same as dividing by 2
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OpenStudy (anonymous):
Okay thank you. can u help me with a couple more?
OpenStudy (anonymous):
sure
but i gtg go soon ill try my best
OpenStudy (anonymous):
Okay.
OpenStudy (anonymous):
OpenStudy (anonymous):
??
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OpenStudy (anonymous):
didn't I show you how to do that one earlier?
OpenStudy (anonymous):
I dont get\ how to find the area. thats not helpful
OpenStudy (anonymous):
try this: recombinative geometry.
|dw:1367996560768:dw|
OpenStudy (anonymous):
|dw:1367996588180:dw|
OpenStudy (anonymous):
|dw:1367996605184:dw|
you are left with a rectangle