Home
Class 10
MATHS
The radius of a sphere increases by 25% ...

The radius of a sphere increases by 25% . Find the percentage increase in its surface area.

Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    SURA PUBLICATION|Exercise Exercise 7.2|10 Videos

  • MENSURATION

    SURA PUBLICATION|Exercise Exercise 7.3|8 Videos

  • GOVT. MODEL QUESTION PAPER-2019-20

    SURA PUBLICATION|Exercise Part-IV|6 Videos

  • NUMBER AND SEQUENCES

    SURA PUBLICATION|Exercise Unit test|12 Videos

Similar Questions

Explore conceptually related problems

Each edge of a cube is increased by 50%. Find the percentage increase in the surface area.

A circular metal plate expands under heating so that its radius increases by 2%. Find the approximate increase in the area of the plate if the radius of the plate before heating is 10 cm.

K.E. of a body is increased by 300%. Find the % increase in its momentum.

If momentum of a body increases by 100% then what will be percentage increase in its kinetic energy ?

Error in the measurement of radius of a sphere is 2%. Then error in the measurement of surface area is ..............

The radius of sphere is 3.5 cm Find its surface area and volume .

Let us assume that the the the shape of a soap bubble is a sphere . Use linear approximation to approximate the increase in the surface area of a soap bubble as its radius increases from 5 cm to 5.2 cm also calculate the percentage error.

The poisson ratio of a material is 0.5 if a force is applied to a wire of this material, there is a decrease in the cross sectional area by 4% what is the percentage increases in the length.