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

Answer:

314.28 cm²

Step-by-step explanation:

The radius of track = 10 m .

Using Formula of Area of circle :-

$\implies Area =\pi r^2\\\\\implies Area = \dfrac{22}{7}\times 10cm\times 10cm \\\\\implies \boxed{ Area = 314.28 \ cm^2 }$