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alexandr1967 [171]
3 years ago
12

What is the surface area of a cuboid with length 5cm, width 3cm and height 6cm.​

Mathematics
2 answers:
zavuch27 [327]3 years ago
7 0

Answer:

126

Step-by-step explanation:

(2*5*3)+(2*6*3)+(2*6*5)

densk [106]3 years ago
3 0

Answer:

126cm²

Step-by-step explanation:

formula= 2 ( LB + BH + LH )

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vodomira [7]

{Hello~!\:}

<h2>Your answer will be is :</h2><h2></h2><h3>B. And C.</h3><h3></h3>

Hope It Helps. . .

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7 0
2 years ago
Use the diagram showing m || n, as well as the relationships between interior and exterior angles of ΔABC, to answer the questio
nlexa [21]

The measure of angle ∠ACB is 70°. Then the correct option is C.

<h3>What is the triangle?</h3>

A triangle is a three-sided polygon with three angles. The angles of the triangle add up to 180 degrees.

∠ABC + ∠BCA + ∠CAB = 180°

        60° + ∠BCA + 50° = 180°

                           ∠BCA = 180° – 110°

                           ∠BCA = 70°

Then the correct option is C.

The complete question is given below.

Use the diagram showing m || n, as well as the relationships between interior and exterior angles of ΔABC, to answer the questions.

The measure of ABC is 60

The measure of BAC is 50

The measure of ACB will be

a. 50

b. 60

c. 70

d. 120

More about the triangle link is given below.

brainly.com/question/25813512

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4 0
1 year ago
639: divide 9 is can some answer my question please
k0ka [10]
639÷9=71. You can check your answer by doing 71x9=639
4 0
2 years ago
Read 2 more answers
WILL GIVE BRAINLIEST!!!!!!!!!!! PLSSSSSSS HELP
Eddi Din [679]

Answer:

angle 1 and angle 7

Step-by-step explanation:

If two lines intersected by a transversal form supplementary same-side interior angles, then the lines are parallel.

7 0
3 years ago
How many roots do u thinn
hram777 [196]

Answer:

  • 2 roots
  • 1 root

Step-by-step explanation:

Each equation is in vertex form, so you can easily determine the number of real roots. The leading coefficient tells you whether the parabola opens upward (positive) or downward (negative).

  y = a(x -h)^2 +k

has leading coefficient "a" and vertex (h, k).

__

<u>f(x) = 1/3(x +5)^2 +7</u>

  vertex: (-5, 7), opens downward

The vertex is above the x-axis, so there are two real roots.

__

<u>f(x) = -5(x -3)^2</u>

  vertex: (3, 0), opens downward

The vertex is on the x-axis, so there is one real root.

6 0
2 years ago
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