Question

find the area of rhombus having each side equal to 13 cm and one of whose diagonal is 24 cm​

Answer 1

Wehave

s=13 cm

d1=24 cm

d2=2132−122=2169−144=225=2×5=10

areaofrhombus=21d1×d2=21×24×10=12×10=120 cm2

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