The radius of circle c is 6 units and the measure of central angle abc is pi/2 radians.

1). 113 unit²

2). 28 unit²

3). 22 unit²

Step-by-step explanation:

Given in the question Radius of the circle = 6 units and measurement of angle ACB = π/2

1). Area of the given circle = πr² = 3.14×(6)² = 3.14×36 = 113 unit²

2). Area of the sector created by ACB = 1/4×(area of the circle) = 1/4×113 = 28 unit²

3). Area of the shaded region of the circle = area of the sector created by ACB - area of the ΔDCE

= 28 - 1/2×3√(25-9)= 28 - 1/2×3×4 = 28 - 6 = 22 unit²

it would be 6xy and -16xy.

drive more conversions to your website

conversions are the outcome of your efforts. when a visitor sign up for any newspaper, or fill any form to order a specific product or when your page is shared on social media, all such attempts mean conversions of a website. whenever your desired action is fulfilled, the conversion rate of your website will increase. this increase in your conversion rate will prove that your website is   going well. it also confirms that the quality of your website’s marketing was really good.drive more conversion to your website       drive more conversions to your website