It’s 9inches ! Because area=width •length
Therefor you can divide 63 by 7 to get 9
39/100 this is the answer of 39% as a fraction h
Answer:
224
Step-by-step explanation:
To make this easier, multiply all the measurements by 3, so you have 1 inch cubes with a box of 8 in. width, 4 in. length, and 7 in. height. This makes it a lot easier to understand as it is finding the volume of the cube, which is width x length x height. This is 8 * 4 * 7 which is 224. - Madison P.
Given the following expression:

To simplify the expression, we will use the following rules:

So, the given expression will be as follows:

So, the answer will be the second option
Answer:


Step-by-step explanation:
Given



See attachment for illustration
Solving (a): Trigonometry ratio to calculate h.
From the attachment, we have:

Multiply both sides by d


Rewrite as:

Solving (b): The value of h
We have:


So:


