Find the area of the quadrilateral of one of its diagonals is 20 cm and its off

Question

Find the area of the quadrilateral of one of its diagonals is 20 cm and its off sets 9 cm and 6 cm?

Options:

A . 120 sq m

B . 150 sq m

C . 110 sq m

D . 300 sq m

Answer: Option B

1/2 * 20(9 + 6) = 150 cm²

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