The figure below shows a circular lawn. Its diameter is 26 ft. 26 ft (a) Use the calculator to find the area and circumference of the lawn. Use 3.14 for it in your calculations, and do not round your answers. Make sure to include the correct units. Area: Circumference: (b) Fertilizer will be applied to the lawn. Which measure would be used in finding the amount of fertilizer needed? O Circumference O Area​

x = central angle apc = measure of minor arc ac

the two angles x and 30 add to 180, so x+30 = 180 and x = 180-30 = 150. the measure of minor arc ac is 150 degrees.

what we need to do from here is find the circumference and then multiply it by x/360 since there are 360 degrees in a circle. in this case, x = 150, so x/360 = 150/360 = 15/36 = 5/12. the shortest distance along the curve from a to c is 5/12 of the distance around the entire circle (aka circumference)

c = circumference

c = pi*d

c = pi*24

c = 24pi

now multiply this by 5/12 to get

distance along minor arc ac = (5/12)*(circumference)

distance along minor arc ac = (5/12)*(24pi)

distance along minor arc ac = 10pi

the formula you can use is

l = (x/360)*pi*d

with

l = length of minor arc

x = central angle

d = diameter

which essentially is the steps we took though a bit differently.

146%

step-by-step explanation:

answer: .75 km

step-by-step explanation: