2 years ago

Find the surface area of the pyramid.

Mathematics

1 answer:

Monica [59]2 years ago

8 0

Answer:

306 mi^2

Step-by-step explanation:

surface area = area of base + lateral area

surface area = s^2 + 4bh/2

surface area = (10 mi)^2 + 4(10 mi)(10.3 mi)/2

surface area = 306 mi^2

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Answer:

1/22

Step-by-step explanation:

assuming that the marbles drawn are not replaced:

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P(green) = 4/11

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multiply the probabilities together:

1/4 x 4/11 x 1/2 = 1/22

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2 years ago

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Step-by-step explanation:

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2 years ago

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STatiana [176]

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Step-by-step explanation:

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2 years ago

Sally went to the clearance rack at a department store and found a shirt she wanted to buy. The shirt was $36.00 and is on sale

jeka57 [31]

Answer:

33.34%.

Step-by-step explanation:

Given that,

The actual price of the shirt = $36

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$\%=\dfrac{|\text{actual value-estimated value}|}{\text{actual value}}\times 100$

Putting all the values,

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2 years ago