Analyse the surface area of the hemisphere — task. Maths CBSE Mentoring, Class 9 Mentoring product.

Assertion (A): The total surface area of the hemisphere is given by \(2 \pi r^{2}\).

Reason (R): The curved surface area of the hemisphere is half the surface area of the sphere.

Assertion(A) is false but reason(R) is true
Both assertion(A) and reason(R) are true and reason(R) is the correct explanation of assertion(A)
Both assertion(A) and reason(R) are true but reason(R) is not the correct explanation of assertion(A)
Assertion(A) is true but reason(R) is false

Did you find an error?

7. Analyse the surface area of the hemisphere