Question

If you understand this could you please help me!

Answer 1

Explanation:

Area of shaded region = Area of quadrant - area of triangle

= (1/4)πr² - (1/2)bh

`=(1)/(4)*3.14*5*5-(1)/(2)*5*5\\\\=19.625 - 12.5\\\\= 7.125\\\\`

= 7 cm²