At a zoo, the lion pen has a ring-shaped sidewalk around it. the outer edge of the sidewalk is a circle (blue) with a radius of 11 m. the inner edge of the sidewalk is a circle (orange) with a radius of 9 m. find the approximate area of the larger circle (blue). use 3.14 for pi

380.13 m

Step-by-step explanation:

You first need to write down the Area formula for a circle which is  A=pi x radius^2 .

So 11^2 x 3.1415...

121 x 3.1415... = 380.13 m

the range is 19

step-by-step explanation:

the range is biggest number minus the smallest, so in this case it would be

41 - 22 = 19

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation: