Acircular plate has a diameter of 6 inches.
what is the exact area of the plate?
a. 3pi square inches
b. 36pi square inches
c. 6pi square inches
d. 9pi square inches

Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi

What is the lcm of 16 and 40 ? 24 and 40 ?

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer