The area of rhombus is 150 cm square. The length of one of the its diagonals is 10 cm. The length of the other diagonal is:
A.15 cm
B.20 cm
C.25 cm
D.30 cm
Feedbackthe product of diagonals is 1/2*(product of diagonals) Let one diagonal be d1 and d2,So as per question 1/2*d1*d2=150 1/2*10*d2=150 d2 =150/5=30
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