Basic Geometry help

bdherbert said:
find value of missing measure of a triangle: b=? ft, h=22.6 yd, A=282.5 yd2

Area of a triangle is : \displaystyle \text{Area of a triangle is : }

heightbase2\displaystyle \frac{height*base}{2}

Just replace each given value to find the base.I don’t think you have to change the value to SI units.\displaystyle \text{Just replace each given value to find the base.I don't think you have to change the value to SI units.}
 
Just be aware that using the formula above - you will get 'b' in yards.

Then you would need to convert that vlue to "ft".
 
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