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Mathematics 12 Online
OpenStudy (anonymous):

What is the area of this triangle? cm2 Triangle measuring 8 cm on one side and 14 cm on the another.

OpenStudy (panda.exe):

1/2xhxb

OpenStudy (anonymous):

I got 144cm

OpenStudy (welshfella):

unless this is a right angled triangle there is not enough info to find its area

OpenStudy (anonymous):

I mean 112 lol sorry

OpenStudy (anonymous):

Hello?

OpenStudy (anonymous):

am I right?

OpenStudy (welshfella):

if its right angled the area = 0.5*8*14

OpenStudy (welshfella):

= 56

OpenStudy (panda.exe):

the a of a tryangle is 1/2 x b x h

OpenStudy (anonymous):

What is the area of the shaded region of the figure? assessment graphic yd2

OpenStudy (mathmate):

@welshfella sigh!

OpenStudy (welshfella):

area of shaded bit = are of the large rectangle - area of small rectangle

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