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Crazy boy [7]
3 years ago
8

What’s the surface area of the pyramid

Mathematics
1 answer:
Nataly [62]3 years ago
4 0

The area of 1 side ( triangle) = 1/2 x 3 x 4 = 6 square inches.

There are 4 triangles.

6 x 4 = 24 square inches.

Area of base = 3 x 3 = 9 square inches.

Total area = 24 + 9 = 33 square inches.

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Antar is flying a triangular-shaped kite. it has a height of 4 1/2 feet and a base of 5 3/4 feet. what is the area of Antar's ki
Natasha_Volkova [10]
The area of a triangle is \frac{1}{2}bh \frac{1}{2}(4.5feet)(5.75feet) and that would equal 12.9375 feet²
6 0
3 years ago
the ratio of the areas of two rectangles is 4 to 5. if the area of the larger rectangle is 135 square feet, what is the area of
-BARSIC- [3]
Divide the number 135 and 5. It is going to be 27. Then you multiply 27 times 4. Then you get your answer which is 108.
Proportion set up....
small    4                    ?          small
           -----             --------
big         5                    135         big         
Cross multiply 4x135= 540
and then divide 540/5= 108
8 0
3 years ago
It costs 4 tokens to park in a garage for an hour. how many hours can you park with 30 tokens?
babunello [35]

Read the question carefully: it costs 4 tokens to park in a garage for an hour.

We will apply the unitary method to solve this question

It costs 4 tokens to park in a garage for 1 hour

Find how many hours can park in a garage for 1 token

If it costs 4 token to park in a garage for 1 hour

Then it will cost 1 token to park in a garage for 1/4 hour

Step2:

With 20 token we can park in a garage for (1/4) * 20

= 5 hours

So, we can park for 5 hours with 20 tokens.

Another method

If we take twenty tokens and divide them into groups of four, we will find that we are left with five groups of tokens. Each group of tokens represents an hour of parking time. This will give us five groups, or five hours, total.

So, we can park for 5 hours with 20 tokens
5 0
3 years ago
Read 2 more answers
What is 17.043956 in decimal form
Novay_Z [31]

Answer:

17.043956

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Please help me. I don’t know how to do this I really need this answer.
Ainat [17]
The answer is c.
I will explain

p - 2r = q

1. Move variable to the right by adding it’s opposites on both sides

p - 2r + 2r = q + 2r

2. Eliminate the opposites (-2r and +2r)

p = q + 2r

8 0
3 years ago
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