Question

Find the area of the shape.

Answer 1

Answer:

Area of the given quarter of the circle=$78.5units^2$

Step-by-step explanation:

The given figure is a quarter or sector of a circle with an angle of 90°

Area of the quarter of a circle:

                                              =    $\frac{\pi *r^2}{4}$

Area of the given quarter with a radius of 10 unit

                                 $=\frac{3.14*10*10}{4}$

                                $=\frac{3.14*100}{4} \\\\=\frac{314}{4} \\\\=78.5units^2$

The area of the given quarter of the circle=$78.5units^2$