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Artist 52 [7]
3 years ago
15

A square has sides 5.3cm long. Work out the area of the square

Mathematics
1 answer:
mezya [45]3 years ago
4 0

Answer:

Area of square =  28.09 square cm.

Step-by-step explanation:

Given : A square has sides 5.3 cm long.

To find :  Work out the area of the square.

Solution : We have given

Side of square = 5 .3 cm .

Area of square =  side * side .

Area of square =  5.3 * 5.3 .

Area of square =  28.09 square cm.

Therefore, Area of square =  28.09 square cm.

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Help i have no idea how to solve this
ASHA 777 [7]

Answer:

AB =24

Step-by-step explanation:

So, since all the sides are equal, you can just take two of the sides and set em equal to each other to find x and then, solve for AB

4x+8 =6x

8= 6x-4x

8=2x

8/2 =x

x= 4

Now, find AB, which is 4x+8

4(4) + 8

16+8 = 24

Hope this helps!

Please mark brainliest if you think I helped! Would really appreciate!

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Answer:

11/9

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An elevator is on the twentieth floor. It goes down 11 floors and then up 5 floors. What floor is the elevator on now?
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Chad is planning on painting his bedroom and the living room. His rectangular bedroom measures 10 feet by 12 feet and each wall
rosijanka [135]

Answer:

The correct answer is 3 × 5 + 3 × 7 + 6 × 7 = 78 square feet.

Step-by-step explanation:

Measures of Chad's window is 36 inches by 60 inches = 3 feet by 5 feet.

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Measures of Chad's door is 36 inches by 84 inches = 3 feet by 7 feet.

Area of the door is 21 square feet.

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Area of the closet is 42 square feet.

Equation to show the total area of window, door and closet is 15 + 21 + 42 = 78 square feet.

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