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lukranit [14]
3 years ago
14

I need to find the surface area of the square pyramid! (I know I'm stupid lol)

Mathematics
1 answer:
pogonyaev3 years ago
3 0

Answer:

L = 260 cm^2

Step-by-step explanation:

height h = 12 cm

slant height s = 13 cm

side length a = 10 cm

lateral edge length e = 13.928388277184 cm

1/2 side length r = 5 cm

volume V = 400 cm^3

lateral surface area L = 260 cm^2

base surface area B = 100 cm^2

total surface area A = 360 cm^2

Genda: h = height

s = slant height

a = side length

e = lateral edge length

r = a/2

V = volume

L = lateral surface area

B = base surface area

A = total surface area

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Answer:

BC = 10

Step-by-step explanation:

BC = BD - CD

BC = 14 - 4

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3 years ago
Ms staub has a bag full of crayons in her classroom, in her bag there were 10 of each colors blue , black , yellow , green , red
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The answer is unlikely, there is a 2 out of 30 percent chance.
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Angela and you are painting a room. Angela has 2 1/2 gallons of blue paint and Ryou has half as much white paint. It will take 2
GREYUIT [131]
Conversion from gallons to quarts

1 gallon = 4 quarts

Now,

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6 0
3 years ago
A bag of rice has a mass of 3.18 pounds. Find its mass in kilograms
Paha777 [63]
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7 0
3 years ago
Day, everything at a store is on sale. The store offers a 20% discount.
Nutka1998 [239]

Answer:

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Step-by-step explanation:

$18-20%=$14.40

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