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

Sagot :

Answer:

The area of circular plate is 144π square centimeters.

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 :

[tex]\longrightarrow{\pmb{\sf{Area_{(Circle)} = \pi{r}^{2}}}}[/tex]

[tex]\longrightarrow{\sf{Area_{(Circle)} = \pi{(12)}^{2}}}[/tex]

[tex]\longrightarrow{\sf{Area_{(Circle)} = \pi{(12 \times 12)}}}[/tex]

[tex]\longrightarrow{\sf{Area_{(Circle)} = \pi{(144)}}}[/tex]

[tex]\longrightarrow{\sf{Area_{(Circle)} = \pi \times 144}}[/tex]

[tex]\longrightarrow{\sf{Area_{(Circle)} = 144\pi}}[/tex]

[tex]\star{\underline{\boxed{\frak{\purple{Area_{(Circle)} = 144\pi\: {cm}^{2}}}}}}[/tex]

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

[tex]\rule{300}{2.5}[/tex]