Question

The radius of a circular plate is 12 centimeters. What is the area, in square centimeters, of this plate? Write your Anwer using π.

Answer 1

The area of circular plate is 144π square centimeters.

Step-by-step Step-by-step explanation :

Solution :

Here, we have given that the radius of circular plate is 12 centimeters.

So, finding the area of circular plate by substituting the values in the formula :

`\longrightarrow{\pmb{\sf{Area_((Circle)) = \pi{r}^(2)}}}`

`\longrightarrow{\sf{Area_((Circle)) = \pi{(12)}^(2)}}`

`\longrightarrow{\sf{Area_((Circle)) = \pi{(12 * 12)}}}`

`\longrightarrow{\sf{Area_((Circle)) = \pi{(144)}}}`

`\longrightarrow{\sf{Area_((Circle)) = \pi * 144}}`

`\longrightarrow{\sf{Area_((Circle)) = 144\pi}}`

`\star{\underline{\boxed{\frak{\purple{Area_((Circle)) = 144\pi\: {cm}^(2)}}}}}`

Hence, the area of circular plate is 144π square centimeters.

`\rule{300}{2.5}`