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3 years ago

6

Find the volume of a regular triangular pyramid if it has height h=12 cm, base edge b=10 cm and height of the triangular base hb

≈ 8.7 cm.

1 answer:

zzz [600]3 years ago

8 0

Answer:

it's 174

Step-by-step explanation:

Area of the base is .5 * 10 * 8.7 = 43.5

Volume = (1/3) * 43.5 * 12 = 174

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3 years ago

In order to ride a roller coaster,a rider must be greater than 49 inches tall.Right now,Jeff is 45 inches tall.Write an inequali

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Answer:

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Step-by-step explanation:

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We have the next inequalitythats:

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