An inverted pyramid is being filled with water at a constant rate of 70 cubic centimeters per second. The pyramid, at the top, has the shape of a square with sides of length 4 cm, and the height is 11 cm. Find the rate at which the water level is rising when the water level is 7 cm

0.98 cm/s

Step-by-step explanation:

We are given that

Height of pyramid=h=11 cm

Length of pyramid=Width of pyramid=l=b=4 cm

We have to find the rate at which the water level is rising when the water level is 7 cm.

Volume of pyramid=

this was already solved by me with a different person. if you look it up in the search bar at the top of the page, you will get the answer.

step-by-step explanation:

ratio is 2 : 9

the answer is three

13.5 : 3