### The ratio of the area of a square to that of the square drawn on its diagonal is

 A) 1:2 B) 2;3 C) 3:1 D) 4:1

Explanation:

${\color{Blue}&space;ratio=\frac{a^{2}}{(\sqrt{2}a)^{2}}}$

Subject: Area - Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams
Job Role: Bank P O

### The area of a square field is 69696sq.cm..its diagonal will be equal to

 A) 373 B) 573 C) 473 D) 673

Explanation:

d=√2*s

Subject: Area - Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams
Job Role: Bank P O

### If the length of the diagonal of a square is 20cm,then its perimeter must be

 A) 40 B) 30 C) 10 D) 20

Explanation:

d=√2l

Subject: Area - Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams
Job Role: Bank P O

### The circumference of a circle, whose area is 24.64 sq.m

 A) 14.64 B) 16.36 C) 17.60 D) 18.40

Explanation:

${\color{Blue}&space;\Pi&space;r^{2}=26.64}$

Subject: Area - Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams
Job Role: Bank P O

### The area of the circle is 220sq.m .the area of the square inscribed in a circle will be

 A) 49 B) 70 C) 140 D) 150
area of a square =${\color{Blue}&space;\frac{1}{2}(diagonal)^{2}}$