10 !
rebecca brought a jewelry box in the shape of an octagon. she wants to put a net over the lateral faces of the box. find the lateral area of the jewelry box. (justify)

show your work. no plagiarism

* Rebecca's jewelry box has 8 lateral faces (it is an octagon), and 2 bases (a top and a bottom).

Assuming that the shape of the box is a regular octagon, there are eight

5"x2" rectangles (the sides) that will be covered.  That is, 8 * 5" * 2" = 80 square inches.

2.

according to newton’s cannonball model, what happens if the cannonball's velocity is enough to overpower the pull of earth’s gravitystep-by-step explanation:

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13