pls solve this In triangle ABC two medians BE and CD intersect at O .Prove that Area of triangle BOC = Area of quadrilateral ADOE​

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

Through non-collinear points there is exactly one plane.

Emily convinced her mom to buy a giant box of her favorite cereal. her mom doesn't think the box will fit on their shelf. the volume of the box is 1000 cm^3 . the base of the box is 25 cm by 10 cm