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3 years ago

The Great Pyramid is an example of a

Mathematics

2 answers:

nikklg [1K]3 years ago

3 0

Prism maybe:)
have a good day!!

Rufina [12.5K]3 years ago

3 0

The correct answer to this would be a pyramid.

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Could rlly use help ????!!!!!!??

Usimov [2.4K]

Answer: 13

Step-by-step explanation:

180 - (154 + 13) = 13

the triangle is isosceles

7 0

3 years ago

$15 represents 20% of the spending money Arie is saving for camp this summer. What is the total amount of money she hopes to tak

S_A_V [24]

20% of camp spending money = 15

0.20x = 15
x = 15 / 0.20
x = 75 <==

4 0

3 years ago

What is 13% of what is 260?

nata0808 [166]

First make the 2 numbers into fractions:

13% = 13/100

260 = x/260

Cross multiply them

3380 divide by 100 is 33.80

To check do it reverse:

33.80/260 = x/100

3380 divide by 260 is 13

The answer is 33.80

7 0

3 years ago

Read 2 more answers

find the surface area of a right regular hexagonal pyramid with sides 3 cm and slant heights 6cm. show all of your work.

DedPeter [7]

Answer:

The surface area of right regular hexagonal pyramid = 82.222 cm³

Step-by-step explanation:

Given as , for regular hexagonal pyramid :

The of base side = 3 cm

The slant heights = 6 cm

Now ,

The surface area of right regular hexagonal pyramid = $\frac{3\sqrt{3}}{2}\times a^{2} + 3 a \sqrt{h^{2}+ 3\times \frac{a^{2}}{4}}$

Where a is the base side

And h is the slant height

So, The surface area of right regular hexagonal pyramid = $\frac{3\sqrt{3}}{2}\times 3^{2} + 3 \times 3 \sqrt{6^{2}+ 3\times \frac{3^{2}}{4}}$

Or, The surface area of right regular hexagonal pyramid = $\frac{3\sqrt{3}}{2}\times 9 + 9 \sqrt{36+ 3\times \frac{9}{4}}$

Or, The surface area of right regular hexagonal pyramid = 23.38 + 9 × $\frac{171}{4}$

∴ The surface area of right regular hexagonal pyramid = 23.38 + 9 × 6.538

I.e The surface area of right regular hexagonal pyramid = 23.38 + 58.842

So, The surface area of right regular hexagonal pyramid = 82.222 cm³ Answer

6 0

4 years ago

Solve John bakes 147 donuts in 7 batches. How many does each batch contain?

lys-0071 [83]

You can solve this by dividing the baches into the total amount of donuts.

147/7=21

Each batch has 21 donuts.

8 0

3 years ago

Read 2 more answers