For solving of the area of a square pyramid, we can use the formula below:
A=a²+2a sqrt (a²/4 +h²)
where s for the slant height, r for the a/2, where a is the side length and h for the height
Substitute the values,
A=40²+(2*40) SQRT (40²/4 +21²)
A=3920
The answer is 3920 for the area of the square pyramid.
<em>A - B = 4</em>
<em>A + B = 64</em>
<em>__________ + </em>
<em>A - B + A + B = 64 + 4</em>
<em>2A = 68</em>
<em>A = 34</em>
<em>B = 34 - 4</em>
<em>B = 30</em>
are u suppose to find the value of x
Answer:
$240
Step-by-step explanation:
Amount to be saved = $1200
Number of months = 5
So, amount to be saved in each month
= Amount to be raised / Number of months
= $1200 / 5
= $240
Answer:
-3x+3
Step-by-step explanation: