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gregori [183]
3 years ago
12

Find the area of a classroom whose length 12m and width 7m

Mathematics
2 answers:
Molodets [167]3 years ago
7 0
Good Morning, how are you?

When you are trying to find the area of a rectangle, its Length x Width = area.

So, in this case, your answer is 12 x 7 = 84 m. Keep in mind to put the m after. :)

Hope this helped. :)
uranmaximum [27]3 years ago
6 0
Area of classroom (rectangular ) = length × width ( also known as breadth )

so....... 12 × 7 = 84 meter squared

HOPE IT HELPED !!
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Circle T is shown. Angle Q S R intercepts arc Q R. Angle Q S R is 52 degrees. What is the measure of arc Q R? 26° 52° 104° 128°
victus00 [196]

Answer:

104 degrees'

Step-by-step explanation:

Find the diagram attached

According to the theorem;

Angle at the vertex is half the angle at its intercepted arc

Given

Angle at the vertex = 52 degrees

Angle at the intercepted arc = arc QR

Hence;

52 = 1/2 arcQR

Cross multiply

52 * 2 = arcQR

104 = arc QR

Swap

arc QR = 104 degrees'

5 0
3 years ago
Read 2 more answers
Find the x value 4x-28 9x
andriy [413]

Answer: -5.6

Step-by-step explanation:

Simplifying

(4x + -28) = 9x

Reorder the terms:

(-28 + 4x) = 9x

Remove parenthesis around (-28 + 4x)

-28 + 4x = 9x

Solving

-28 + 4x = 9x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-9x' to each side of the equation.

-28 + 4x + -9x = 9x + -9x

Combine like terms: 4x + -9x = -5x

-28 + -5x = 9x + -9x

Combine like terms: 9x + -9x = 0

-28 + -5x = 0

Add '28' to each side of the equation.

-28 + 28 + -5x = 0 + 28

Combine like terms: -28 + 28 = 0

0 + -5x = 0 + 28

-5x = 0 + 28

Combine like terms: 0 + 28 = 28

-5x = 28

Divide each side by '-5'.

x = -5.6

Simplifying

x = -5.6

5 0
3 years ago
PLZZZZZZ answer these questions
Daniel [21]

Answer:

for the last question, there is a slope calculator on the internet that could help with that

6 0
2 years ago
What is the value of the sum 1/3 + 2/3+ 2/3+ 4/3 + 5/3+6/3+7/3+8/3
ollegr [7]
<h3>What is the value of the sum 1/3 + 2/3+ 2/3+ 4/3 + 5/3+6/3+7/3+8/3</h3>

<h2>ANSWER</h2>

\frac{35}{3}

Decimal Form:

11.6

Mixed nunber Form:

11 \frac{2}{3}

6 0
2 years ago
A rectangle has a height of 3 and a width of 2x*2 + 3x - 5 , express area of whole rectangle, please answer this ASAP !!!
monitta
Area is height time width, or in this case, 3(2x^2+3x+5), which is 6x^2+9x+15.
8 0
3 years ago
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