Please help with this question?!?

Mathematics

1 answer:

erik [133]3 years ago

3 0

Answer:

416 mi

Step-by-step explanation:

In order to find the surface area, you must find the area of each square. There are a total of 6 that make up the prism.

Remember to find the area it is length x width

9 x 8 = 72 which is the area for 4 of the squares. 2 on the side and 2 on the bottom
Lastly for the last 2 squares to find the area you multiply 8 x 8 = 64
In total, you will add 72+72+72+72+64+64 which equals 416

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Rom4ik [11]

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3 years ago

Xiaoming is making cookies. Each batch of cookies uses3 eggs. If Xiaoming has 20 eggs, and assuming he has enough of the other i

koban [17]

Answer:

Step-by-step explanation:

3(1)=3 3(2)=6 3(3)=9 3(4)=12 3(5)=15

3(6)=18 3(7)=21 3(8)=24

----------------------------------------------------

3(6)=18 is closest to 20

so the greatest number of batches Xiaoming can make is 6.

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