Subject
Quantitative Aptitude
Topic
Circles
If the radius of a circle in increased by 6%, then the area is increased by:
If the radius of a circle in increased by 6%, then the area is increased by:
ক)
6%খ)
12%গ)
12.36%ঘ)
16.64%Explanation
p+q+(pxq)/100=6+6+(6x6)/100=12.36%Related questions
How many times in a day, the hands of a clock are straight?বৃত্তের ব্যাস তিনগুণ বৃদ্ধি করলে ক্ষেত্রফল কতগুণ বৃদ্ধি পাবে?Between the two chords AB and CD of a circle, AB is closer to the centre. Which of the following propositions is correct?What is the radius of the in-circle of the triangle whose sides measure 5, 12 and 13 units?If the area of a circle is 81π, then the circumference of the circle is:OA and OB are two tangents drawn in circle ABC from exterior angle O. Therefore-What is the volume of a cube whose surface area is 96?The side length of a square inscribed in a circle is What is the area of the circle shown at the right?