If the circumference of a circle increas...

If the circumference of a circle increases from `2prod` to `4prod` then its area _____ the original area

A

Half

B

Double

C

Three times

D

Four times

Text Solution

AI Generated Solution

Topper's Solved these Questions

SAMPLE PAPER 2022
CBSE MODEL PAPER|Exercise SECTION C (Case study based questions)|10 Videos
SAMPLE PAPER 2022
CBSE MODEL PAPER|Exercise SECTION C (Case study based questions)|10 Videos
SAMPLE PAPER (MATHEMATICS STANDARD)
CBSE MODEL PAPER|Exercise PART - A|15 Videos
SAMPLE PAPER 2022 TERM II
CBSE MODEL PAPER|Exercise SECTION C|10 Videos

Similar Questions

Explore conceptually related problems

If the circumference of a circle increases from 2 pi" to 4 pi then its area ......the original area :

Area and circumference of a circle

If the circumference of a circle increases from 4pi to 8pi what change occurs in its area?

If the circumference of a circle increases from 4pi to 8pi , then find the percentage increase in the area of the circle.

If the circumference of a circle increase from 4pi to 8pi , then find the percentage increase in the area .

If the circumference of a circle increases form 4 pi to 8 pi, what change occurs in its area? (a) It is halved.(b) It doubles.(c) It triples.(d) It quadruples.

The circumference of a circle is 44 cm. Its area is

The circumference of a circle is 88 cm. Find its area.

CBSE MODEL PAPER-SAMPLE PAPER 2022-SECTION B

In Delta ABC, angle B = 90^(@) and BD bot AC. If AC = 9 cm and AD = 3 ...
Text Solution
|
The pair of linear equations 3x+5y=3 and 6x+ky=8 do not have a solutio...
Text Solution
|
If the circumference of a circle increases from 2prod to 4prod then ...
Text Solution
|
Fiven that sin theta a//b , then tan theta is equal to
Text Solution
|
If x = 2 sin ^(2) theta and y = 2 cos^2 theta +1 then x + y is
Text Solution
|
If the difference between the circumference and the radius of a circle...
Text Solution
|
The least number that is divisible by all the numbers from 1 to 10 (bo...
Text Solution
|
Three bells ring at intervals of 4,7 and 14 minutes. All three range a...
Text Solution
|
What is the age of father, if the sum of the ages of a father and his ...
Text Solution
|
What is the value of (tan theta "cosec" theta )^(2) -( sin theta sec t...
Text Solution
|
The perimeters of two similar triangles are 26 cm and 39 cm.The ratio ...
Text Solution
|
There are 20 vehicles-cars and motorcycles in a parking area. If there...
Text Solution
|
A man goes 15 m due west and then 8 m due north. How far is he from...
Text Solution
|
What is the length of an altitude of an equilateral triangle of side 8...
Text Solution
|
If the letters of the word RAMANUJAN are put in a box and one letter i...
Text Solution
|
Area of a sector of a circle is 1/6 to the area of circle. Find the de...
Text Solution
|
A vertical stick 20 m long casts a shadow 10m long on the ground. A...
Text Solution
|
What is the solution of the pair of linear equations 37x+43y=123, 43x+...
Text Solution
|
The sum of two numbers is 1215 and their HCF is 81. How many such ...
Text Solution
|
Given below is the graph representing two linear equations by lines AB...
Text Solution
|