Afish tank has a base of 45cm2 and is filled with water to the depth of 12cm. if the height of the tank is 25cm, how much more water will be needed to fill the tank to the brim?

Pls , the question is in the picture!

Five dinosaurs go for a walk and come across some lovely chicken wings. their names are rexy, bronto, steggy, paly, and terry. there are exactly 5 dozen wings(equal enough for each dino to have a dozen right? ); however, terry is on a diet and he only eats 6 wings. if paly eats 2 more than terry, steggy eats 4 more than paly, and bronto and rexy eat the same amount because they are really hungry from not eating all day, how many chicken wings did each dino eat?

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm