The equation circle whose center is (0, 0) and radius is 4 is: - Vidyadip

MCQ

The equation circle whose center is (0, 0) and radius is 4 is:

A
x² + y² = 4
B
x² + y²= 16
C
x² + y²= 2
D
None

✓

Answer

x² + y²= 16

Solution:

The equation of circle is x² + y²= r²Here the radius is 4So the equation is

x² + y² = 42

x² + y² = 16

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Probability→Probability — all question types→MATHS STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

Evaluate: $ \displaystyle \lim_{\text{x}\rightarrow 0}\frac{\sin \text{x}+\cos \text{x}}{\sin \text{x}-\cos\text{x}}$

$\text{If}\ \sin2\theta+\sin2\phi=\frac{1}{2}\ \text{and}\ \cos2\theta\\ \ +\cos2\phi=\frac{3}{2},\text{then}\cos^2(\theta-\phi)=$

$\frac{3}{8}$
$\frac{5}{8}$
$\frac{3}{4}$
$\frac{5}{4}$

Choose the correct answer.

If the line $\frac{\text{x}}{\text{a}} + \frac{\text{y}}{\text{b}} =1$ passes through the points (2, -3) and (4, -5), then (a, b) is:

On choosing one card randomly from a pack of 52 cards, the probability of getting a card of space is :

The average age of 6 students is 11 years. If two more students of age 14 and 16 years join, their average will become

If $1,\omega ,{{\omega }^{2}}$ are the cube roots of unity, then their product is [Karnataka CET 1999, 2001]

If A × B = {(1, a), (1, b), (1, c), (2, a), (2, b), (2, c)} then find set B:

If the letters of the word KRISNA are arranged in all possible ways and these words are written out as in a dictionary, then the rank of the word KRISNA is:

If A is the set of even natural numbers less than 8 and B is the set of prime numbers less than 7, then the number of relations from A to B is:

In a class of 60 students, 25 students play cricket and 20 students play tennis, and 10 students play both the games. Then, the number of students who play neither is.

0
25
35
45