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3 years ago

The diagnols of a rhombus are 21 and 16 centimeters long find the area of the rhombus

Mathematics

1 answer:

mr_godi [17]3 years ago

8 0

Answer:

168 cm²

Step-by-step explanation:

The area of a quadrilateral with diagonals that intersect at right angles is half the product of the lengths of the diagonals. A rhombus is one such quadrilateral, so the area of this one is ...

A = 1/2(d1)(d2)

A = (1/2)(21 cm)(16 cm) = 168 cm²

The area of the rhombus is 168 cm².

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