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olganol [36]
2 years ago
9

Can someone please help with these volume equations? 10th grade geometry. will reward brainly

Mathematics
1 answer:
prisoha [69]2 years ago
6 0

Answer:

First picture - 20.42 m

Second picture - 12.9 m

Step-by-step explanation:

------------------------------------------------------------------------------------------------------------

Formula for pyramid:

V=b^2\frac{h}3

Where,

b = base - 3.5 m

h = height - 5 m

Thus,

V=3.5^2\frac{5}{3}

20.41667m^3 ≈ 20.42m^3

------------------------------------------------------------------------------------------------------------

Formula for pyramid:

V=b^2\frac{h}3

Where,

b = base - 3 m

h = height - 4.3 m

Thus,

V = 3^2\frac{4.3}{3}

12.9m^3

------------------------------------------------------------------------------------------------------------

<u><em>Kavinsky</em></u>

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Answer:

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there are, of course, multiple possible numbers,

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1 year ago
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Rashid [163]

Answer:

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3 years ago
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2 years ago
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murzikaleks [220]

Answer/Step-by-step explanation:

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m<2 = 180° - 80°

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m<14 = 112°

m<15 = m<13 (vertical angles)

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