
Mike D. answered 05/03/21
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Area of triangle = 1/2 base x height
Base here is line from R to Q, so 10 units
Height is vertical distance from this line to P so 8 units
So area = 1/2 x 10 x 8 = 40 square units
Londyn W.
got it ,make sense thank you for helping me05/03/21