LIC AAO 05 Mar 2016 Paper

Show Para Hide Para

Directions (54 - 58):
Based on the following table, answer the given questions.
The data given in the table are for the month of March. 2015

Companies	Totalnumberofemployees	Number of female employees
A	5550	2410
B	3200	1860
C	2000	1600
D	2500	1200
E	4240	2600
F	3560	1240

Question : 59 of 160

Marks: +1, -0

The radius of a circular field is equal to the side of a square field. If the difference between the perimeter of the circular field and that of the square field is 32m, what is the perimeter of the square field ? (in metre)

Validate

Solution:

Radius of circular field = r metre
According to the question
2πr - 4r = 32
⇒ r

(2×{22}/7-4)

= 3⇒ r

({44-28}/7)

2
= 32
⇒

{16r}/7

= 32
⇒ r =

{7×32}/{16}

= 14 metre
∴ Perimeter of square field = 4 x 14 = 56 metre

Go to Question:

Prev Question

Next Question