send mail to support@abhimanu.com mentioning your email id and mobileno registered with us! if details not recieved
Resend Opt after 60 Sec.
By Loging in you agree to Terms of Services and Privacy Policy
Claim your free MCQ
Please specify
Sorry for the inconvenience but we’re performing some maintenance at the moment. Website can be slow during this phase..
Please verify your mobile number
Login not allowed, Please logout from existing browser
Please update your name
Subscribe to Notifications
Stay updated with the latest Current affairs and other important updates regarding video Lectures, Test Schedules, live sessions etc..
Your Free user account at abhipedia has been created.
Remember, success is a journey, not a destination. Stay motivated and keep moving forward!
Refer & Earn
Enquire Now
My Abhipedia Earning
Kindly Login to view your earning
Support
Type your modal answer and submitt for approval
Length of eachside of a rhombusis 13 cm and oneof the diagonal is 24 cm. Whatis the area (in cm 2 ) of the rhombus?
120
300
60
240
- A rhombus has all sides equal in length. In this case, each side is 13 cm.
- The diagonals of a rhombus bisect each other at right angles.
- Given one diagonal is 24 cm, let's call it diagonal \(AC\).
- Let the other diagonal be \(BD\). They intersect at point \(O\).
- Since diagonals bisect each other, \(AO = 12\) cm and \(BO = x\) cm.
- Use Pythagoras' theorem in \(\triangle AOB\):
- \(13^2 = 12^2 + x^2\)
- Solving, \(169 = 144 + x^2\)
- \(x^2 = 25\)
- \(x = 5\)
- Full \(BD\) diagonal is \(2 \times 5 = 10\) cm.
- Area of rhombus = \(\frac{1}{2} \times 24 \times 10 = 120\) cm².
- Option 1 is correct: 120 cm².
Option: 1 - 120
By: santosh ProfileResourcesReport error
Access to prime resources
New Courses