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1). 14 cm2). 16 cm3). 18 cm4). 20 cm |
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Answer» <P>For a RHOMBUS with side ‘a’ and diagonal ‘p’ and ‘q’, we can write, ⇒ 4a2 = p2 + q2 Given, side = a = 10 cm, diagonal = p = 12 cm ⇒ 4(10)2 = (12)2 + q2 ⇒ q2 = 400 – 144 = 256 ⇒ q = √256 = 16 cm ∴ LENGTH of other diagonal = 16 cm |
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