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valkas [14]
3 years ago
13

What is the surface area of the box if it is scaled up by a factor of 10? The surface area is 84 square inches.

Mathematics
1 answer:
inn [45]3 years ago
7 0

Answer:

A for a box, the surface area is given by:

6l², where l is the length of one side.

If the side is increased 10 times,

6(10l)²

=100 x6l²

The surface area increases 100 times. Thus, the new surface area is

272 * 100

= 27,200 sq in

Step-by-step explanation:

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Prove that: 16sin20.sin40.sin60.sin80=3​
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6 0
4 years ago
A lawyer drives from her home, located 15 miles east and 28 miles north of the town courthouse, to her office, located 6 miles w
natali 33 [55]

Answer:

Step-by-step explanation:

I know the answer is 26 miles but I cannot figure out how they came up with that answer using the distance formula.It looks like you need to find the shortest distance (as the crow flies) between the home and the office.

Use the Pythagorean Theorem.

6^2 + 10^2 = c^2

136 = c^2

11.67 = c

4^2 + 14^2 = c^2

212 = c^2

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4 0
3 years ago
Select the correct answer.
GuDViN [60]

The surface area of the pencil is the amount of space it covers

The surface area of the pencil is 61 square centimeters

<h3>How to determine the surface area?</h3>

The given parameters are:

H = 20 cm

L = 0.5 cm

The surface area (SA) is then calculated as:

SA = 6LH + 3\sqrt 3L^2

This gives

SA = 6 * 0.5 * 20 + 3\sqrt 3 * 0.5^2

Evaluate the sum

SA = 61

Hence, the surface area of the pencil is 61 square centimeters

Read more about surface area at:

brainly.com/question/6613758

8 0
2 years ago
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