Answer:
A=584.57m2 (i hope)
Step-by-step explanation:
Answer:
Find the volume of a pyramid with a square base, where the side length of the base is 15.3 m and the height of the pyramid is 19.6m. Round your answer to the nearest tenth of a cubic meter
Answer:

Step-by-step explanation:

<em>Hope </em><em>this </em><em>is </em><em>helpful </em><em>and </em><em>useful </em><em>:</em><em>)</em>
Step-by-step explanation:
in linear pair
90+a+24=180
a=180-90-24=66°
B°=90+a vertically opposite angle
=90+66=156°
the value of B°=156°
again
c-18=24 vertically opposite angle
c=24+18=42°
value of c=42°
Is this for a coordinate plane?