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Can someone solve this it's really urgent please thank you​
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18 votes
Can someone solve this it's really urgent please thank you​

Can someone solve this it's really urgent please thank you​-example-1
User Mahesh Madushanka
by
6.1k points

1 Answer

7 votes

Answer:

461.875 cubic cm

Explanation:

Volume of wood in the block

= volume of cuboid - 3 times the volume of one hemisphere


=lbh - 3* (2)/(3) \pi r^3\\= 20* 7* 4 - 2* 3.14* (2.5)^3\\= 560 - 6.28* 15.625\\= 560 - 98.125\\= 461.875 \: cm^3

User LeeJB
by
6.0k points
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