Step-by-step explanation:
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- Length ( l ) = 4 cm
- Width ( w ) = 2 cm
- Height ( h ) = 5 cm
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- Total surface area of a cuboid
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Plug the known values :
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Hope I helped !♡
Have a wonderful day / night ! ツ
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Prism volume = lbh
= 10*8*12
= 960cm^3
Note: I'm assuming the hole was cut right through it...
Hole volume = lbh
= 2*3*12
= 72cm^3
Final volume = 960 - 72 = 888cm^3
1. Identify A, B, and C
2. In this case, A=2.4, B=8.6, and C=5.6
3. Next, write it out in the proper formula: (2.4+8.6/2)•5.6
4. Add 2.4 and 8.6 first, giving you 11
5. After that, divide 11 by 2, which gives you 5.5
6. Lastly, multiply 5.5 by 5.6
7. This will give you 30.8
Ta Da!!!