Please help! The radius of a circle is 35 centimeters.

Find the area of the circle.

Use 22/7 as an approximation for pi.

What is the approximate circumference of the circle shown below?

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

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48