The area of a rhombus is 84 square cm. One of the diagonal is 14 cm. What is the ratio of the two diagonals?
Show answer & explanation
Correct answer: B
Explanation
Area = (Diagonal 1 × Diagonal 2) / 2
84 = (14 × Diagonal 2) / 2
Diagonal 2 = 12 cm
Ratio of the two diagonals = 14 : 12= 7 : 6