Slant height (l) of the cone = √(r² + h²) = √(9² + 24²) = √(81 + 576) = √657 ≈ 25.61 cm. Total surface area = πr(l + r), Total surface area = π × 9 × (25.61 + 9) = π × 9 × 34.61 = 311.49π ≈ 978 cm².
Study the given information.
Consider the force on a current carrying straight conductor in a magnetic field.
(i) It is perpendicular...
Which of the following statement is correct?
I. Blood is a type of connective tissue
II. Bone is a type of connective tissue
Nitric oxide pollution can lead to all of the following, except
The red colour of onion is caused by the presence of which pigment?
Which of the following is not a chemical change?
An element "X", having atomic number 16. gains two electrons to form an anion X. What will be the atomic
number of 'X' in the anion?
Which of the following cannot be corrected with spectacles?
Suns heat reaches us by –
Which among the following is necessarily present in an alloy for it to be referred as ‘Amalgam’?
In blood, platelets are required for
