Please help me, I am absolutely stuck ^_^" The area of a rectangular field is 7885²m. If the length of the field is 95m, what is its width?

The perimeter of a rectangular painting is 350cm.
If the width of the painting is 74cm, what is its length?

Brittany has designed four different birdcages, each with the same volume: a square pyramid, a cylinder, a cone, and a sphere. the zoo wants to use one of brittany’s designs but plans to change the volume of the cage. find the design change that would result in the birdcage with the greatest volume. a.) increase the area of the base of the square pyramid by a factor of ten. b.) increase the height of the cylinder by a factor of ten. c.) increase the radius of the cone by a factor of ten. d.) increase the radius of a sphere by a factor of ten.