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Chiomatn93
find the area of the figures correct to two decimals.
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Do you know how to find the area of an isosceles triangle?
The area of a triangle is \[\frac 1 2 bh\]where bis the base length (given ) and h can be found using the Pythagorean Theorem \[x^2+y^2 =z^2\]where x=1, y=h and z=5, so what would be the value of h?
i think u have to use heron formulas