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EastWind [94]
3 years ago
5

Help me please I need a answer

Mathematics
1 answer:
Stels [109]3 years ago
5 0

Hyy ce faci?

Spune te rog

O vai

Hai

Odată

Fățin

Temili

Plese

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1. The great pyramid at Giza is the largest pyramid in the world, the area of its square base is 52,441 m squared, what is the l
AlladinOne [14]

Answer:

The length of each side of the base is 229\ m

Step-by-step explanation:

we know that

The area of a square is equal to

A=b^{2}

where

b is the length side of a square

In this problem we have

A=52,441\ m^{2}

so

substitute in the formula

52,441=b^{2}

Square root both sides

b=\sqrt{52,441}\ m

b=229\ m

3 0
3 years ago
Write to show how you make a ten. then add.
kirill [66]
Hello there! 9+7=16. I hope this helps!
6 0
3 years ago
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Anettt [7]

Answer:

6, 12, 21, 10, then 4

Step-by-step explanation:

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5 0
3 years ago
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Tina is 4 times older than Hanna. The sum of their ages is 40. How old is Hanna?
Ksenya-84 [330]

Answer:

<u>Hanna is 8 years old.</u>

Step-by-step explanation:

Hanna = x

Tina = 4x

Sum = 40.

Hanna =?

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Hanna is <u>8 years</u> old.

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3 years ago
9x - y = 45 solve for y
Lyrx [107]
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3 years ago
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