Acircular garden with a radius of 8 feet is surrounded by a circular path with a width of 3 feet. what is the approximate area of the path alone? use 3.14 for pi

178.98

step-by-step explanation:

to find the area of just the path first find the area of the path and the garden combined (the entire big circle):

    area of a circle = 3.14 * r^2

    the radius (r) for the entire big circle is 8 + 3 which is 11

    plug in 11:

        3.14 * 11^2 = 379.94

now you must subtract the area of the garden to find the area of only the path

    start by finding the area of the garden

        3.14 * 8^2 = 200.96

    now subtract the area of the whole big circle by the area of the garden:

          379.94 - 200.96 = 178.98

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

hello :

by applying the distributive property :

6 × 4.3 = 6 × ( 4 + 0.3 )

            =   (6 ×   4) + (6 ×   0.3)

            = 24 + 1.8

6 × 4.3 = 25.8