Find the area of the sector if m∠ a = π 10 and the circle has a radius of 20 inches.

Area of Sector = 104.76 inche²

Step-by-step explanation:

Given: Angle of Sector m∠A =

           radius of circle, r = 20 inches

To find: Area of Sector

Angle of Sector  

Formula to find Area of Sector  =

Area of Sector =

                        =

                        =

                        = 104.76 inche²

Therefore, Area of Sector = 104.76 inche²

c

-by-step explanation:

it would be c

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies