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stellarik [79]
3 years ago
6

What is the surface area of a cube whose edges are 11 inches long?

Mathematics
2 answers:
Dennis_Churaev [7]3 years ago
8 0
Surface area is the total area of the surface. A cube has 6 surface, and each surface is the same. Each surface is a 11 by 11 square. Therefore there will be 6 11in. x 11in. surfaces. The math would be 11x11x6 =726.
Zarrin [17]3 years ago
5 0

Answer:

726 in²

Step-by-step explanation:

The surface area of a cube is the area of each side of the cube multiplied by 6 (since the cube has 6 sides).

To know what is the area of each side, the formula is A= l² where l is the length. Therefore we would have that the area is 11²=121.

Now we are going to multiply this number by 6 to find the surface area, SA = 121 x 6 = 726 in²

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How many kilometers is it from the main gate to Manatee Springs? (Hint: To convert from
Luda [366]

Answer:

Distance between Main gate M and manatee Spring S,

MS = 6.035 km ≅ 6 km (rounded off)

Step-by-step explanation:

Let the point at Train depot be T. Point at Main gate be M. Point at Bird sanctuary be B. Point at Elephant house be E. Point at manatee Springs be S.

Now, we have two triangles TMB and TSE.

From figure given that, ∠MTB = ∠STE

                                      ∠TMB = ∠TSE

                                       ∠TBM = ∠TES.

⇒ From AAA similarity, Triangles TMB and TSE are similar.

⇒ \frac{TM}{TS} = \frac{TB}{TE}

⇒ \frac{x}{4200} = \frac{2000}{3500}

⇒ x = 2400 yds

⇒ Distance between Main gate M and manatee Spring S,

MS = MT + TS = x + 4200 = 2400 + 4200 = 6600 yds

⇒ MS = 6600 yds = 6600 × 0.0009144 km = 6.035 km ≅ 6 km

4 0
4 years ago
HELP
alexdok [17]

Answer:

sairam will have to work around 18.18 hours at coffee shop to get 200$

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Help pls if u can pls
sweet-ann [11.9K]

Answer and Step-by-step explanation:

8. HL theorem - Has a right angle and the legs.

9. ASA - Angle A is congruent to angle B because of interior angles theorem, side AM is congruent to side MB because of midpoint theorem, angle AMC is congruent to angle BMD because of vertical angles theorem.

10. SSS - The two sides are congruent, and the hypotenuse is shared, making it congruent.

11. SAS - The two sides are congruent, and the angle between the congruent sides are congruent.

#teamtrees #WAP (Water And Plant)

7 0
3 years ago
Read 2 more answers
Assume that two fair dice are rolled. First compute P(F) and then P(FIE). Explain why one would expect the
saveliy_v [14]

The probability that a three shows on at least one of the dice is 11/36.

<h3>How to calculate the probability?</h3>

It should be noted that of probability means the likelihood of the occurence of an event.

The probability that a three shows on at least one of the dice will be:

= 11/36

This can be seen from the table that is attached.

The probability that the total is less than 8 will be:

= 21/36

= 7/12

Here, there are 21 places where the total is less than 8.

Learn more about probability on:

brainly.com/question/24756209

#SPJ1

5 0
2 years ago
Marquis used the steps below to find the solution to the inequality Negative 5. 6 greater-than-or-equal-to x 3. 6. Step 1 Subtra
NISA [10]

Marquis solutions are;

  • The value of x is less than or equal to -9.2.
  • Negative 9.2 is greater than or equal to x.
  • The closed circle is at -9.6 that is everything to the left of the circle is shaded.
<h3>What is inequality?</h3>

Inequality is simply a type of equation that does not have an equal sign in it. Inequality is defined as a statement about the relative size as we will as is used to compare two statements.

Marquis used the steps below to find the solution to the inequality Negative 5.6 greater than or equal to x + 3.6 that can be written as

\rm -5.6 \geq  x + 3.6

A.  Then the value of x will be

      - 5.6 ≥ x + 3.6

-5.6 - 3.6 ≥ x

       -9.2 ≥ x

B.  Negative 9.2 is greater than or equal to x.

C.  The number line is shown. The closed circle is at -9.6 that is everything to the left of the circle is shaded.

More about the inequality link is given below.

brainly.com/question/19491153

7 0
2 years ago
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