the parellel sides of a trapezium are 12 cm and 17 cm . it's non parellel sides are equal , each equal to 6.5 cm .considering the trapezium as the sum of parellelogram and an isoceles triangle .find its area
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Use herons formula to find the area of the triangle. Then by the formula 1/2*b*h find the height of the triangle this will also be the height of the trapezium.
Then use formula 1/2*(sum of || sides)*h to find area of the trapezium
Hope this helps you. Plz mark as brainliest
Then use formula 1/2*(sum of || sides)*h to find area of the trapezium
Hope this helps you. Plz mark as brainliest
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