Question

The outer and inner diameters of a circular ring are 34 cm and 32 cm respectively. The
area of the ring is:
(a) 66
(b) 607
(c) 33 11
(d) 297
​

Answer 1

Bro...pls tell answer for this question

Answer:

M^3 + 1/m^3 - 23.

Pls factorize and tell the correct answers guyZ. S don't send Unwanted answer. Use the formula a^3 + b^3 = (a+b)(a^2 - ab +b^2)

Pls factorize and tell the answer . Questions from 9th standard Algebra

Step-by-step explanation:

Answer 2

Answer:

Right Answer is 33 π cm2

Step-by-step explanation:

Let the Outer diameter of the ring (D) = 34 cm,

Let the Outer diameter of the ring (D) = 34 cm,Inner diameter of the ring (d) = 32 cm,

$\begin{gathered}Area \:of \: the \:ring (A)\\ = \frac{\pi D^{2}}{4}-\frac{\pi d^{2}}{4}\\=\frac{\pi}{4}\left(D^{2}-d^{2}\right)\\\end{gathered} </p><p>Areaofthering(A)$

Therefore,

$Area \:of \: the \:ring (A)= 33\pi \:cm^{2}Areaofthering(A)=33πcm </p><p>2$

$\hope \ it \ helps$

•••♪