a field is in a shape of trapezium whose parallel sides are 35cm and 10cm and the non parallel sides are 14cm and 13cm find the area of the field. ( using heron's formula) please solve it in note book
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In the following question we will first have to find the height of the trapezium which we will do by breaking the trapezium into a parallelogram and triangle.
Area of triangle= root over s(s-a)(s-b)(s-c)
Here we have three sides as 13, 14 and 25 and s= 13+14+25/2=26
Area of triangle= 63.68
Area of field= ar of parallelogram + 63.68
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