Question
If the perimeter of a rhombus is 2p units and the sum of
the diagonals is m units, then find the area of the rhombus?Solution
The perimeter of a rhombus =2p Side =p/2 AC= 2a, BD=2b OB =OD=b In ĪAOB- pĀ²/4 = aĀ² + bĀ² pĀ² =4aĀ²+4bĀ²ā¦ (1) mĀ² =(2a+2b) Ā² mĀ²= 4aĀ²+4bĀ²+8abĀ mĀ²-8ab =4aĀ²+4bĀ² mĀ²-8ab=pĀ² mĀ²-pĀ²=8abdivided by 4 Ā¼ (mĀ²-pĀ²) =2abā¦. (2) Area 0f rhombus=dāĆdā/2 Ā = 2aĆ2b/2 =2abĀ Ā from equation (2) Ā =mĀ²-pĀ²/4 square unit 
I remember him saying that a juvenile judge without the support of a social worker would be like a fly out of basket .
An idiom/phrase is given in bold. Following this idiom/phrase are given three sentences, which use the given idiom/phrase. The idiom/phrase may or may ...
An idiom/phrase is given in bold. Following this idiom/phrase are given three sentences, which use the given idiom/phrase. The idiom/phrase may or may ...
Fill in the blank with an appropriate idiom.
Her husband is such a gem that all her friends tell her that she has ________ with him.
Directions : An idiom/phrase is given in bold. Following this idiom/phrase are given three sentences, which use the given idiom/phrase. The idiom/phras...
- In each of the following questions, an idiomatic expression/proverb has been given in boldā followed by four alternatives. Choose the one which best expr...
- Select the most appropriate idiomatic expression to fill in the blank.
In the business world you quickly learn to___________.
... In the following question, a sentence is given with the phrase or idiom highlighted in bold. Select the option given below that cannot replace the phra...
Can't cut the mustard
Give it a whirl
