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Nadusha1986 [10]
3 years ago
11

Find the surface area of the square pyramid below.

Mathematics
2 answers:
sleet_krkn [62]3 years ago
7 0

Answer:

\displaystyle 762,96\:m.^2 ≈ S.A.

Step-by-step explanation:

\displaystyle a^2 + 2a\sqrt{\frac{a^2}{4} + h^2} = S.A. \\ \\  14^2 + 2[14]\sqrt{\frac{14^2}{4} + 19^2} = S.A. \\ \\ 196 + 28\sqrt{\frac{196}{4} + 361} ≈ 762,9567885 ≈ 762,96

I am joyous to assist you anytime.

klasskru [66]3 years ago
7 0

The answer is actually 728m^2

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Frank rode his bicycle for 4 miles on Saturday. How many yards did he ride his bicycle?
denis23 [38]

Answer:

7,040 yards

Step-by-step explanation:

there are 1,760 yards in a mile, so 1,760 multiplied by 4 is 7,040

7 0
3 years ago
What is the percent equation for 46% of 127?
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Answer:

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Step-by-step explanation:

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3 years ago
You need 2b cups of flour for making b loaves of bread. You have 8 cups of flour . Do you have enough for 5 loafs of bread?Expla
lubasha [3.4K]

Answer:

No.  I don't have enough Flour to make 5 loaves of bread.

From the Amount of flour i had i can make 4 loaves only.

Step-by-step explanation:

Given:

Flour required for making loaves of bread = 2b cups

Amount of flour i had = 8 cups

Number of loaves of bread = b

We need to find the we have enough flour to make 5 loafs of bread.

Solution:

We know that;

Amount of flour I had is equal to Flour required for making loaves of bread

framing in equation form we get;

2b=8

Dividing both side by 2 we get;

\frac{2b}{2} =\frac{8}{2}

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3 0
3 years ago
What is y=x-4,2x+4=5
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In y=x-4 your slope is 4.
In 2x+4=5 = 0.5

3 0
3 years ago
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