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Mathematics 11 Online
zarkam21 (zarkam21):

Helppp pleasee

zarkam21 (zarkam21):

OpenStudy (giantrobot):

At its hear this shape is a rectangle, the area can be summed up as the product of base and height. |dw:1461942767109:dw| This can be drawn as this |dw:1461942850994:dw| THerefore, height of triangle can be obtained from applying pythagoras' theorum. \[\sqrt{100-36}\] the height is 8. \[8\times17\] 136 is the area.

OpenStudy (giantrobot):

By height I mean the length of NP

zarkam21 (zarkam21):

So 136?

OpenStudy (giantrobot):

yeah, but it'll be better in the future if you knew why.

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