App Logo

No.1 PSC Learning App

1M+ Downloads
Surface area of a solid sphere is 4 square centimeters. If it is cut into two hemispheres, what would be the surface area of each hemisphere ?

A2 square centimeters

B3 square centimeters

C2π square centimeters

D3π square centimeters

Answer:

B. 3 square centimeters

Read Explanation:

.


Related Questions:

ABCD is a rectangle. P is the mid point of AD and Q is the midpoint of DC. If you shut your eyes and put a dot in the rectangle. What is the probability that the dot would be within the shaded part?

WhatsApp Image 2024-11-29 at 19.31.07.jpeg

In the given figure, ∠BOQ = 60° and AB is diameter of the circle. Find ∠ABO.

image.png

The total surface area of a cylinder of diameter 10 cm is 330 square centimeters. Find the height of the cylinder?
image.png
What is the length of the chord whose distance from the centre is 8 cm and radius is 10 cm?