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mina [271]
4 years ago
11

The drawing below shows a geometric castle.the smaller drawing below show you the castle from above now my challenge to you is t

o use the formulas for volume to find total volume of this castle

Mathematics
1 answer:
Assoli18 [71]4 years ago
7 0
Volume of the cone:
 
 V1=(πr²h)/3
 V1=(π)(20)²(25)/3
 V1=10,471.97 
 
 Volume of the larger cylinder:
 
 V2=πr²h
 V2=π(20)²(150)
 V2=188,495.55
 
 Volume of the smaller rectangular prism:
 
 V3=lwh
 V3=(65)(45)(120)
 V3=351,000
 
 Volume of the larger rectangular prism:
 
 V4=lwh
 V4=(55)(45)(150)
<span> V4=371,250
 
 Volume of the rectangular pyramid:
 
 V5=(lwh)/3
 V5=(55)(45)(35)/3
 V5=28,875
</span> 
 Volume of the smaller cylinder:
 
 V6=πr²h
 V6=π(20)²(95)
<span> V6=119,380.52
</span> 
 Volume of the hemisphere:
 
 V7=2πr³/3
 V7=2π(20)³/3
 V7=16,755.16
 
 T<span>otal volume of the castle:
</span> 
 Vt=V1+V2+V3+V4+V5+V6+V7
 Vt=1,086,228.2
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