Volume of Pyramid= (lwh)/3
V= (7*7*10)/3
V= 490/3
V= 163.33 cubic inches
A. 1<span>63.33 cubic inches
Hope this helps :)</span>
The best decimal equivalent is 10/16
I pretty sure your answer is c I may be wrong.
Answer:
<u>m∠CAD is 100°</u>
Step-by-step explanation:
The angles of a triangle always add up to 180 degrees.
Add...
100+x=180
Subtract 100 from each side...
x=80°
m∠CAB=80
-------------
A line is always 180°... line DB consists of m∠CAB (just solved) and m∠CAD (which the answer asks)
m∠CAB+m∠CAD=DB
Substitute in the information we have.
80°+m∠CAD=180°
Subtract 80 from both sides...
<u>m∠CAD is 100°</u>
------------
I hope my answer makes sense to you! :)