Question
A rectangle with a length of 16 cm and breadth of 8 cm
is rolled through its length to form a hollow cylinder. What will be the volume (in cm³) of the cylinder? (Use π = 3.14)Solution
ATQ, The circumference of the circular end of the cylinder = breadth of the rectangle. So, 2 × π × radius = 16. 2 × 3.14 × radius =16 
Now, the height of the cylinder = breadth of the rectangle = 8 cm. Required volume 
Which is the second-largest animal phylum?
Which disease is characterized by a loss of bone density?Â
Given below are two statements :
Statement I :
Whisky, brandy and rum are produced without distillation of the fermented broth.
Sta...
What is the primary function of RNA?
_______is a pure substance.
Select the incorrect statement :
For the process of photosynthesis, which of the following gases is required during the day?
- What type of disease is diabetes mellitus?
What is the structural and functional unit of the kidneys?
Which type of muscular tissue is multinucleated?
Relevant for Exams:
