If the radius of a circle is diminish...

If the radius of a circle is diminished by 10%, then its area is diminished by (a) 10% (b) 19% (c) 20% (d) 36%

Text Solution

AI Generated Solution

Topper's Solved these Questions

ALLIGATION OR MIXTURE
RS AGGARWAL|Exercise All Questions|31 Videos
AVERAGE
RS AGGARWAL|Exercise All Questions|203 Videos

Similar Questions

Explore conceptually related problems

If the radius of a circle is decreased by 10% , then the area of the circle is decreased by

If the radius of a sphere is increased by 10%, then the volume will be increased by (a) 33.1% (b) 30% (c) 50% (d) 10%

If each side of a square is increased by 10%, its area will be increased by (a) 10% (b) 21% (c) 44% (d) 100%

If the side of an equilateral triangle is decreased by 20%, its area is decreased by (a) 36% (b) 40% (c) 60% (d) 64%

If the radius of a circle is decreased by 10%, then what will be the percentage decrease in the area of circle?

If the pressure of a gas is increased by 10% and the volume is increased by 20%, then

The slant height of a cone is increased by 10%. If the radius remains the same, the curved surface area is increased by (a) 10% (b) 12.1% (c) 20% (d) 21%

Each side of a sqaure is increased by 10%. The percentage increase in its area is :

If the length of a rectangle is increased by 10% and its breadth is decreased by 10%, the change in its area will be (a) 1% increase (b) 1% decrease (c) 10% increase (d) No change

On increasing the radius of a shpere by 10%, find the percentage increase in its volume

RS AGGARWAL-AREA-All Questions

If the radius of a circle is increased by 6%, then the area is incr...
Text Solution
|
If the radius of a circle is increased by 200%, then its area will ...
Text Solution
|
If the radius of a circle is diminished by 10%, then its area is di...
Text Solution
|
If the radius of a circle is doubled, its area is increased by (a) ...
Text Solution
|
If the radius of a circle is increased to 3 times, then how many ti...
Text Solution
|
If the circumference of a circle increases form 4pi to 8pi , what ...
Text Solution
|
If the circumference of a circle is increased by 20%, what will be ...
Text Solution
|
If the circumference of a circle is decreased by 50% then the perce...
Text Solution
|
Three equal circles are described with vertices of the triangles as...
Text Solution
|
Three circles each of radius 3.5 cm are drawn in such a way that each ...
Text Solution
|
Four circles each of radius ' a ' units touch one another. The area ...
Text Solution
|
Four horses are tethered at four corners of a square plot of side 6...
Text Solution
|
In the adjoining figure, if the radius of each of the four outer cir...
Text Solution
|
Four equal circles are described at the four corners of a square so...
Text Solution
|
In order to reach his office on time, Mr. Roy goes through the midd...
Text Solution
|
A kite-shaped quadrilateral of the largest possible area is cut fro...
Text Solution
|
A cow is tethered at point A by a rope. Neither the rope nor the cow i...
Text Solution
|
A cow is tethered at point A by a rope. Neither the rope nor the cow i...
Text Solution
|
Two identical circles intersect so that their centers, and the points,...
Text Solution
|
A one-rupee coin is placed on a plain paper. How many coins of the ...
Text Solution
|