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larisa86 [58]
3 years ago
11

Ms.Ellis has a crate that is 5 feet tall, 6 feet wide, and 8 feet long. How many square feet of paint does she need to cover the

crate? Hint: find the surface area
Mathematics
1 answer:
Vladimir [108]3 years ago
3 0

Answer:

The answer to your question is 236 ft²

Step-by-step explanation:

Data

height = 5 ft

width = 6 ft

length = 8 ft

Area = ?

Process

I will consider that the crate is a rectangular prism which has 6 sides

1.- Find the area of the sides that measure 8 x 6

Area = 2 (8 x 6)

        = 2(48)

        = 96 ft²

2.- Find the area of the sides that measure 8 x 5

Area = 2(8 x 5)

Area = 2(40)

Area = 80 ft²

3.- Find the area of the sides that measure 6 x 5

Area = 2( 6 x 5)

Area = 2(30)

Area = 60

4.- Find the total area

Area = 96 + 80 + 60

Area = 236 ft²

5.- Conclusion

She needs 236 ft² of paint

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Write a multiplication equation that has a solution of 12. Use tape diagrams to prove that your equation has a solution of 12.
natima [27]

Answer:

The required equation is 3y=36 and the tape diagram is shown below.

Step-by-step explanation:

Consider the provided information.

We need to write a multiplication equation that has a solution of 12.

3y=36

We know we have to split 36 into three equal groups, so we have to divide by 3 to show this algebraically.

3y÷3=36÷3

y=12

Now check this with the help of tape diagram as shown.

Consider the figure 1.

This represents if 36 had to be split into three groups, how big would each group be?

By the tape diagram we concluded that the value of y is 12.

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3 years ago
Please help. Jordan bikes at a speed of 8 2/3 mph. How many miles will he bike in 3 hours and 6 minutes(Fraction form)
Tamiku [17]

Answer:

26 \frac{13}{15}  miles

Step-by-step explanation:

Let's convert 8 and 2/3 to an improper fraction

8 2/3 = 26/3

Lets convert 3 hours and 6 minutes over a fraction of 60 minutes

3 hours 6 minutes = 186 minutes/60 minutes = 186/60

Multiply both improper fractions:

\frac{26}{3} \cdot \frac{186}{60} = \frac{4836}{180} = 26.866.... = 26 \frac{13}{15}

-Chetan K

6 0
3 years ago
-12=-2(2-8) <br> Is it true false or an open sentence
MissTica
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Alex73 [517]

Answer:

88 and 33

Step-by-step explanation:

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