1.

Find the area of the quadrilateral ABCD in which BCD is an equilateral triangle, each of whose sides is 26 cm, AD = 24 cm, and ∠BAD=90∘. Also, find the perimeter of the quadrilateral. (Given, √3=1.73.)

Answer»

Find the area of the quadrilateral ABCD in which BCD is an equilateral triangle, each of whose sides is 26 cm, AD = 24 cm, and BAD=90. Also, find the perimeter of the quadrilateral. (Given, 3=1.73.)



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