What is the approximate are of the shaded sector in the circle shown below?

What is (28 + 7 + 6 + 3) x 1/2 show your work

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane