Question

find the area of circle having radius is 35 cm​

Answer 1

$\large\sf\underline{Given\::}$

• Radius of a circle = 35cm .

‎

$\large\sf\underline{To\:find\::}$

• Area of the circle

‎

$\large\sf\underline{Formula\:to\:be\:used\::}$

✪ $\bf\color{orange}{Area\:of\:the\:circle\:=\:πr^{2}}$

where :

• π = $\sf\:\frac{22}{7}$

• r = $\sf\:radius\:of\:the\:circle$

‎

$\large\sf\underline{Solution\::}$

• Substituting the given values in the formula

$\sf\implies\:Area\:=\:\frac{22}{7} \times (35) ^{2}$

• Proceeding with simple calculation

$\sf\implies\:Area\:=\:\frac{22}{7} \times 1225$

$\sf\implies\:Area\:=\:\frac{26950}{7}$

• Reducing the fraction to the lower terms

$\sf\implies\:Area\:=\:\cancel{\frac{26950}{7}}$

$\small{\underline{\boxed{\mathrm\red{\implies\:Area\:=\:3850\:sq.cm}}}}$ ★

‎

‎

$\large\sf\underline{More\:formula\:related\:to\:circle\::}$

• Diameter = $\sf\:2 \times r$

• Circumference of the circle = $\sf\:2 \times π \times r$

‎ where :

• r = radius

• π = 22/7

‎

Note : For diagram do visit this answer from brainly.in !

‎

!! Hope it helps !!

Answer 2

Answer:

Hence, area of the circle having radius 35 cm will be 3850 sq. cm

Step-by-step explanation:

In context to question asked,

We have to determine the area of the circle.

As per question,

We have,

Radius of circle = 35 cm

As we know that,

Radius of circle is the straight line which are drawn from the centre of circle to the circumference of the circle.

As we know that,

Area of circle $=\Pi r^2$

So, for determining the area of circle, we will put the value of radius of circle in above formula,

Thus we will get,

$Area = \Pi r^2\\=>Area = \frac{22}{7} \times 35 \times 35\\=>22 \times 35 \times 5\\=>3850\:cm^2$