Sarai wrapped a soccer

ball in a box in the shape of a square

pyramid. The box has a base with

sides 12 inches and a slant height of

20 inches. How many square inches of

cardboard were used to make the box?

624 square inches of  cardboard were used to make the box.

Step-by-step explanation:

Slant height of the box = l = 20 inches

Side of the base of the box = s = 12 inch

Area of the base =

Area of triangular face =

There are 4 triangle faces, and single square base , so the total area is :

624 square inches of  cardboard were used to make the box.

john got lost so he didn't know what to do and it was crazy because he didn't except it

step-by-step explanation:

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0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)