Find the area of the quadrilateral whose sides measure 9 cm, 40 cm,
28 cm and 15 cm, and in which the angle between the first two sides
is a right angle.
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Find the area of the quadrilateral whose sides measure 9 cm, 40 cm,
28 cm and 15 cm, and in which the angle between the first two sides
is a right angle.
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Answer:
360cm^2
Step-by-step explanation:
area pf quadrilateral=side1×side2×angle between these 2 sides
9×40×sin90=360