Home
Class 12
MATHS
If the radius of a circle increases from...

If the radius of a circle increases from 5 cm to 5.1 cm, find the increase in area.

Text Solution

Verified by Experts

The correct Answer is:
`picm^(2)`
Promotional Banner

Topper's Solved these Questions

  • DY / DX AS A RATE MEASURER AND TANGENTS, NORMALS

    ARIHANT MATHS|Exercise Exercise For Session 1|15 Videos

  • DY / DX AS A RATE MEASURER AND TANGENTS, NORMALS

    ARIHANT MATHS|Exercise Exercise For Session 2|6 Videos

  • DIFFERENTIATION

    ARIHANT MATHS|Exercise Exercise For Session 10|4 Videos

  • ELLIPSE

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|27 Videos

Similar Questions

Explore conceptually related problems

If radius of a circle increases from 5 to 5.1 , find the increase in area.

IF the radius of a circle increases from 3 cm to 3.2 cm, then the increase in the area of the circle is

If the radius of a circle is increased by 6 % , find the percentage increase in its area

The radius of a circle is increased by 2cm from 5 cm to 7 cm . What is the percentage change in area of the circle ?

The radius of a circle is increased by 10 % . Find the percentage increase in its area.

If the rate of increase of the radius of a circle is 5 cm/sec, then the rate of increase of its area, when the radius is 20 cm, will be

(i) The radius of a circle is increasing at the rate of 5 cm/sec. Find the rate of increasing of its perimeter. (ii) If the area of a circle increases at a constant rate, then show that the rate of increase of its circumference is inversely proportional to its circumference is iversely proportional to its radius.

The radius of a circle is increasing uniformly at the rate of 3cm/s. Find the rate at which the area of the circle is increasing when the radius is 10cm.