Question

21. The radius of a circular baking tray is 10 cm. Find its area correct to 2 decimal places. Use the pi button on your calculator for pi in your calculations.

Answer 1

314.28 cm²

Explanation:

The radius of track = 10 m .

Using Formula of Area of circle :-

`\implies Area =\pi r^2\\\\\implies Area = (22)/(7)* 10cm* 10cm \\\\\implies \boxed{ Area = 314.28 \ cm^2 }`