SSC CHSL 5 Mar 2018 Shift 1 Paper

Section: English Language

Question : 23 of 100

Marks: +1, -0

Find the curved surface area in of a hemisphere of diameter 28 cm.

Solution:

Radius of hemisphere,

r=28/2=14

cm
Curved surface area =

2πr^2

2 × 22/7 × (14)^2

44 × 2 × 14 = 1232 cm^2

Go to Question:

Prev Question

Next Question