4.532 boxes
I am writing this because I need 20 characters
Answer:
3
Step-by-step explanation:
Using the rule of radicals
×
⇔ 
Simplify the given radicals

= 
=
× 
= 5
------------------------

= 
=
× 
= 6
-----------------------

= 
=
× 
= 8
Then
+
- 
= 5
+ 6
- 8
= 11
- 8
= 3
4 of 9
so 4/9 = 0.44444444444444444444444444444repeating
(sorry, not sure how to get bar notation for that)
? = 4/3 π(1 1/4)
<span>Answer: 8</span>
Answer:
128√5/3 mm³
Step-by-step explanation:
Since we are not told what to find, we can as well look for the volume of the pyramid
Volume of a square pyramid: V = (1/3)a²h
a is the side length of the square
h is the height of the pyramid
Given
a = 8mm
l² = (a/2)² + h²
l² = (a/2)² + h²
6² = (8/2)² + h²
h² = 6² - 4²
h² = 36 - 16
h² = 20
h = √20
Volume of a square pyramid = (1/3)*8²*√20
Volume of a square pyramid = 1/3 * 64 * 2√5
Volume of a square pyramid = 128√5/3 mm³