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UkoKoshka [18]
3 years ago
10

How to find the perimeter of a quadrilateral

Mathematics
2 answers:
pantera1 [17]3 years ago
8 0

Answer:

To find the perimeter of a quadrilateral you would add the lengths of each  side together.

<u>Example:</u>

<u />

The perimeter is the sum or all the lengths.

<u />

If there was a rectangle with a length of 5 cm and a width of 3 cm.

To work this out you would first multiply 5 by 2, which is 10. Then you would multiplying 3 by 2, which is 6. Then you would add 6 and 10, which is 16.

1) Multiply 5 By  2.

5*2=10

2) Multiply 3 by 2.

3*2=6

3) Add 10 and 6.

10+6=16

Contact [7]3 years ago
7 0

It's the same as any other shape. Find the lengths of the sides and add them up.

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Estimate the original volume of the pyramid in Fig. 15.28, given that its frustum has a 4 m by 4 m square top which is 12 m vert
puteri [66]

The volume of the pyramid is 2496 cu.m.

<h3>What is a Pyramid ?</h3>

A pyramid is a three dimensional structure which has a polygon base and  in general triangular faces which join at the top .

It is given that

A pyramid \rm frustum has a 4 m by 4 m square top

Height = 12 m

Base = 20 m

The volume of a square pyramid with a  \rm frustum is given by

V = (1/2) * ( Area of base + Area of  \rm frustum ) * height of the  \rm frustum from the base

V = 0.5 * ( 20 *20 + 4*4 ) * 12

V = 2496 cu.m

The volume of the pyramid is 2496 cu.m.

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8 0
2 years ago
How many ounces are in 8 cups
Olenka [21]
First ask your self how many ounces are in 1 cup?
8 ounces
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3 0
3 years ago
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PLS HELP The positions of two divers from the water's surface after a dive are shown: Justine: −10 feet Mina: −13 feet Which ine
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Jon paid $20 towards the cost of an $80 sweater. Write a numeric equation to show how much he still owes on the sweater.
Tju [1.3M]

Answer:

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Step-by-step explanation:

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3 years ago
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Natalija [7]

Answer:

i think the 2nd one

Step-by-step explanation:

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