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Karolina [17]
3 years ago
6

Oliver is building a box kite. The frame of the kite has the dimensions shown. He covered the sides of the kite (but not the top

and bottom) with 720072007200 cm^2 2 start superscript, 2, end superscript of lightweight fabric.

Mathematics
1 answer:
Mamont248 [21]3 years ago
5 0

Answer:

h=60 and v=54000 cm³.

Step-by-step explanation:

Let h be the height of the box kite,

Assume that the length of one face of base is 30 cm and another face of the base is 30 cm.

The total area of the kite box that is covered by the fabric

Area= 4 \times \text{Area of one face}

Area= 4 \times (30\times h)

Area= 120h

The area of 4 sides of the kite is 7200.

120h = 7200

Divide both sides by 120.

h=60

The height of the box is 60 cm.

The volume of a rectangular prism.

V=length\times breadth\times height

V=30\times 30\times 60

V=54000

Therefore, the height of the kite is 60 units and volume of the volume inside the kite is 54000 cm³.

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Answer:

63 square inches

Step-by-step explanation:

You already have the polgygon divided into two rectangles, so we will use them.

The top rectangle has the dimensions of 5 and 9.

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To find the area of a rectangle:

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To find the total area, add the two areas together.

45 + 18 = 63 square inches

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2 years ago
The second digit after the decimal point in a number is 4. What is the value of 4 in the number? 1 thousandth 4 thousandths 1 hu
MrMuchimi

Answer:

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Step-by-step explanation:

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3 0
3 years ago
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8 0
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For this case we have the following expression:
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3 years ago
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