Acircular rug has a circumference of 12.56 feet. what is the area of the rug? (use 3.14 for .) a. 6.28 square feet b. 25.12 square feet c. 56.52 square feet d. 12.56 square feet

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?

Pls brainliest will be awarded if answer is correct