Question
In a right-angled triangle, the perimeter is 60 cm. If
the base is 12 cm and the height is 16 cm, find the length of the hypotenuse.Solution
Let the hypotenuse be c. Given: Perimeter = 60 cm, base = 12 cm, height = 16 cm. We know that the perimeter of a triangle is the sum of all sides: 12 + 16 + c = 60, so c = 60 - 28 = 32 cm. Using Pythagoras' theorem: c² = 12² + 16² c² = 144 + 256 = 400 c = √400 = 20 cm. Correct option: B) 20 cm
A USB communication device that supports data encryption for secure wireless communication for notebook user is called a
- A woman uses 25% of her salary for house rent, then spends 20% of the remaining amount on grocery, and 30% of the rest on transportation. She manages to sa...
Select the option that is related to the third term in the same way as the second term is related to the first term.
Unusual : Frequent :: Righteous :?
If ‘lived is coded as ‘ma’ then what is the code for ‘to’?
A 360 ml solution consists of milk and water in the ratio 2:3. If ‘x’ ml of milk and the same amount of water is added, the new ratio of milk to wat...
निम्नलिखित प्रश्नों में, प्रश्नवाचक चिन्ह(?) के स्थान पर ल�...
In a row of 78 students. Sunita is 40th from the left side of the row and Sohail is 41st fromthe right side of the row. What is the number of persons be...
- If 40% of ‘x’ is 10 less than 60% of ‘y’ and the sum of ‘x’ and ‘y’ is 250, then what is the value of ‘x – y’?
Consider the symbols '*, $, #, @, %' and the various meanings associated with them asfollows:
'A * B' means ' A is not greater than B'
'A ...
In which direction is Saurabh with respect to Nisha?
