[" The area of quadrilateral ABCD with "A(1,1),B(7,],[-3),C(12,2)" and "D(7,21)" as its vertices is "],[" A "35sq" units "]

Find area at the quadrilateral ABCD with vertices A(1, 1), B(7, -3), C(12, 2) and D(7, 21) .

Find the area of the quadrilateral A B C D having vertices A(1,1),B(7,-3),C(12 ,2), and D(7, 21) .

Find the area of the quadrilateral A B C D having vertices A(1,1),B(7,-3),C(12 ,2), and D(7, 21)dot

Find the area of the quadrilateral A B C D having vertices A(1,1),B(7,-3),C(12 ,2), and D(7, 21) .

Find the area of the quadrilateral A B C D having vertices A(1,1),B(7,-3),C(12 ,2), and D(7, 21)dot

Find the area of the quadrilateral ABCD whose vertices are A(1, 1), B(7,-3), C(12, 2), and D(7, 21).

Find the area of the quadrilateral ABCD having vertices underset A(1,1),B(7,B(7,-3),C(12,2), and D(7,21)

If the area of the quadrilateral ABCD whose vertices are A(1, 1), B(7, -3), C(12, 2) and D(7, 21) is Delta . Find the sum of the digits of Delta .

If the area of the quadrilateral ABCD whose vertices are A(1, 1), B(7, -3), C(12, 2) and D(7, 21) is Delta . Find the sum of the digits of Delta .