Find the area of a quadrilateral whose diagonals are mutually perpendicular and equal to 6cm and 11cm.
| September 5, 2021 | education
ABCD is a convex quadrilateral whose diagonals intersect at right angles.
The area of a convex quadrilateral is half the product of the lengths of its diagonals by the sine of the angle between them.
Savsd = АС * ВD * Sin90 / 2 = 11 * 6 * 1/2 = 66/2 = 33 cm2.
Answer: The area of the quadrangle is 33 cm2.
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