If you know the area of a circle, how can you find its radius? Use the drop-down menus to explain your answer.
Choose...( multiply, divide)
the area by T, and then take the
Choose...(square root, square)
of the answer.

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

What is the measure of angle 1? a.28 b.152 c.168 d.64

Kristen is wrapping presents for the holidays. she has a box that measures 4 ft. x 2 ft. x 2 ft. how many square feet of wrapping paper does she need to cover the box without overlapping?