General Aptitude › Area › Question #5324
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QA rhombus's sides are 10 cm long, and its diagonal is 16 cm. The rhombus's area is

ID: #5324 Area 217 views
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#5324Q ID
EasyDifficulty
AreaTopic
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  • A 96 m2 ✔ ✖
  • B 90 m2 ✔ ✖
  • C 99 m2 ✔ ✖
  • D 93 m2 ✔ ✖
Correct Answer

Explanation


When d1 and d2 are the diagonals of rhombus then,
The Side of rhombus = Area Aptitude

Area Aptitude

Squaring both sides

202 = 16^2 + d2^2

400 = 256 + d2^2

d2^2 = 400 - 256

d2 = √144

d2 = 12

Area of rhombus =1/2( d1 × d2 )

 =1/2 ( 16 × 12 )=96 cm^2
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