Home
Class 12
MATHS
If the radius of a circle increasing fro...

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

Text Solution

Verified by Experts

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

Topper's Solved these Questions

  • APPLICATION OF DERIVATIVES

    ARIHANT PUBLICATION|Exercise CHAPTER PRACTICE (SHORT ANSWER TYPE QUESTIONS )|30 Videos
  • APPLICATION OF DERIVATIVES

    ARIHANT PUBLICATION|Exercise CHAPTER PRACTICE (LONG ANSWER TYPE QUESTIONS)|6 Videos
  • APPLICATION OF DERIVATIVES

    ARIHANT PUBLICATION|Exercise ODISHA BUREAU.S TEXTBOOK SOLUTIONS (EXERCISE 8 (E))|20 Videos
  • AREA UNDER PLANE CURVES

    ARIHANT PUBLICATION|Exercise CHAPTER PRACTICE (LONG ANWER TYPE QUESTIONS)|15 Videos

Similar Questions

Explore conceptually related problems

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 10 cm.

The radius of a circle is increasing at the rate of 0.9 cm/s. What is the rate of increase of its circumference ?

The radius of a circle is increasing at the rate of 0.7 cm/s. What is the rate of increase of its circumference ?

The radius of a circle increases at a rate of 0.2 cm/s. Calculate the rate of the increase of the area, when the radius is 5 cm.

If the radius of a sphere is measured as 9 cm with an error of 0.03 cm, then find the approximate error in calculating its volume.

If the area of circle increasing at a uniform rate, then prove that perimetre varies inversely as the radius.

Calculate the workdone in increasing the radius of soap bubble in air from 1 cm to 2 cm. The surface tension of soap solution is 30 dyne/cm.