Acentral angle in a circle has a measure of 180°. the length of the arc it intercepts is 8 in. what is the radius of the circle? **use 3.14 for π and round your answer to one decimal place.

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

If a || b and e || f , what if the value of y ?

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need