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kap26 [50]
3 years ago
8

Pouvez-vous m'aider s'il vous plaît

Mathematics
1 answer:
andrew11 [14]3 years ago
6 0

Answer:

h vhvghvyghjvyihubh jj

Step-by-step explanation:

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In the square pyramid shown below, the slant height is 12 centimeters and the height of the pyramid is 7 centimeters.
Vanyuwa [196]

The diagonal of the square pyramid will be equal to 33.10 centimetres.

<h3>What is diagonal?</h3>

The lines which connect the two opposite corners of any quadrilateral are called diagonal. here we have a square pyramid whose slant height and the vertex height are given and we have to find the diagonal length of the base.

Let the side of the square base of the pyramid is "a". Now the side will be calculated by the following relation.

(\dfrac{a}{2})^2 =  s² - H

(\dfrac{a}{2})^2  = 12² - 7 = 137

a²   = 137 x 4  = 548

a  =  √548 = 23.40 cm

Now the diagonal will be calculated by using the Pythagorean theorem

D² = 23.04²  + 23.40²

D² = 548 + 548

D  = √1096

D  = 33.10 centimeter

Therefore the diagonal of the square pyramid will be equal to 33.10 centimetres.

To know more about diagonal follow

brainly.com/question/654982

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4 0
2 years ago
There are 5,280 feet in one mile. How many feet are there in 6 miles?
ella [17]
You simply multiply
5280*6= 31680

So your answer would be 31,680 ft in 6 miles

Hope this helps!<span />
7 0
3 years ago
The trifecta at most racetracks consists of selecting the​ first-, second-, and​ third-place finishers in a particular race in t
ziro4ka [17]

The total tickets to be purchased to guarantee the win =  504 tickets

Step-by-step explanation:

Step 1 :

Number of entries in the trifecta race = 9

The win is to select the first finisher, second finisher and third finisher in their proper order.

We need to find the number of tickets to be purchased to guarantee the win

Step 2 :

Number of ways to select the first finisher = 9

Number of ways to select the second finisher = 8 [the first is selected and fixed. So the number of available finishes is reduced by 1]

Number of ways to select the third finisher = 7

Hence the total tickets to be purchased to guarantee the win = 9 × 8 × 7 = 504

Step 3 :

Answer :

The total tickets to be purchased to guarantee the win =  504 tickets

             

3 0
4 years ago
Please help answer 7 and 8 and 9
Vlad1618 [11]
I hope this is helpful

5 0
3 years ago
Five-year-old students at an elementary school were given a 30-yard head start in a race. The graph shows how far the avera
zimovet [89]

Answer:

C

Step-by-step explanation:

I took the test

4 0
4 years ago
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