Tony's fish tank is a right rectangular prism 50 \,\text{cm}50cm50, space, c, m long by 25\, \text{cm}25cm25, space, c, m wide.
When a castle is submerged in the tank, the water in the tank is 57.5 \text{ cm}57.5 cm57, point, 5, space, c, m high. When Tony removes the castle, the water level drops to a height of 48 \text{ cm}48 cm48, space, c, m. What is the volume of the castle?
The volume of the prism is calculated by multiplying the length, L, width,W, and depth or height, H. V = L x W x H Fish tank: V = 50 cm x 25 cm x 25 cm = 31250 cm³ Depth of the water in tank (with castle - without castle) d = 57.5 cm - 48 cm = 9.5 cm Volume of the caste: V = 9.5 cm x 50 cm x 25 cm = 11875 cm³
well to find the mean you add up all the numbers then divide by the ammount of numbers so it would be 60,000+70,000+60,000+90,000+80,000=360,000 then you divide that by 5 and you end up with 72,000
