First: 7cm, 7cm, 11cm
second: 19cm, 3cm, 3cm
Answer:
The solved given fractional expression is 
Therefore the given fractional expression becomes

Step-by-step explanation:
Given fractional expression is 
To solve the given fractional expression as below :

( here taking the term 3 as LCM )
( by adding the sums here )


Therefore the solved given fractional expression is 
Therefore the given fractional expression becomes

The solved given fractional expression is 
Answer:
The height of the prism is 
Step-by-step explanation:
we know that
The volume of the rectangular prism is equal to

In this problem we have



substitute in the formula and solve for H

![H=5,376/[(14)(16)]](https://tex.z-dn.net/?f=H%3D5%2C376%2F%5B%2814%29%2816%29%5D)

Answer:
20
Step-by-step explanation:
60 divided into 3 = 20 since all sides are equal then you get 20 for each side.