Work out the area of this semicircle. Take pie to be 3.142 and give your answer to 2 decimal places 10cm

The area of the semi circle  

Step-by-step explanation:

Explanation:-

Given radius of circle 'r' = 10 cm

The area of the circle formula

The area of the semi circle formula

taking  π =3.142

On calculation , we get

Final answer:-

The area of the semi circle  

here is the

mark brainliest pl

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.