PLEASE HELP ME ASAP
each lateral edge of a regular square pyramid is 3 and the height of the pyramid is 1
Find:
A diagonal of the base
The slant height
The area of the base
Lateral area

Can somebody me out with this question

The radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. a cone is used to fill the cylinder with water. the radius of the cone's base is 5 centimeters, and its height is 10 centimeters.

Miranda is braiding her hair.then she will attach beads to the braid.she wants 1_3 of the beads to be red.if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?