Question

What is the area of the circle whose radius is 42 cm?

Answer 1

Answer:

$\large{\underline{\boxed{\sf Area \: of \: circle = 5544 \: cm^2}}}$

Step-by-step explanation:

Given that ;

Radius of circle = 42 cm

We know that ;

Area of circle = π r²

⇒ Area = $\sf \dfrac{22}{7}*42*42$

⇒ Area = 22 * 6 * 42

⇒ Area = 5544 cm²

Hence, the area of circle is 5544 cm².

_______________________

$\large{\underline{\underline{\mathfrak{\heartsuit \: Extra \: Information: \: \heartsuit}}}}$

What is a circle?

⇒ A circle is the collection of all points in a plane, where the distance of the circumference to the point remains constant.

• Area of circle = π r²
• Circumference of circle = 2πr
• Diameter of circle = 2r

Answer 2

Answer:

this is the answer of this question