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Inessa [10]
3 years ago
6

A pyramid has a volume of 8 cm cubed, what is the volume of a rectangular prism with the same dimensions?

Mathematics
1 answer:
choli [55]3 years ago
3 0

For some base area B and height h, the volume of a pyramid is

... V = (1/3)Bh

For the same base area and height, the volume of a rectangular prism is

... V = Bh

You will note that the factor of 1/3 is missing, meaning that the volume of the prism is 3 times the volume of the same-dimensions pyramid.

The prism has a volume of 3×(8 cm³) = 24 cm³.

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An angle measures 70° more than the measure of its supplementary angle. What is the measure of each angle
jekas [21]

Answer:

55° and 125°

Step-by-step explanation:

Formulate an equation x + (x+70) = 180

Combine like terms to get 2x + 70 = 180

Subtract 70 on both sides to get 2x = 110.

Divide both sides by 2 to get x = 55.

Add 70 to 55 to get 125.

Check your answer by adding 55 + 125. It equals 180, so the angles are equal to 55 and 125.

5 0
3 years ago
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velikii [3]

Answer:

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Step-by-step explanation:

7 0
3 years ago
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3. Tarzan went to the plant nursery and bought a tree that was initially 90 feet tall for his monkey friends to climb on.
frutty [35]

Answer:

ok im convuzed how do you buy a 90ft tree cuz that sounds fun

Step-by-step explanation:

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3 0
3 years ago
The Sanchez family drove 132 miles in 3 hours before lunch. Then they drove 240 miles in 5 hours after lunch.
lilavasa [31]
The formula for speed is the total distance traveled over time. We shall calculate the 2 speeds individually- before and after lunch. Afterwhich, we shall add them together and divide by 2 to get the average.
Before lunch s = 132 mi / 3 hr = 44 mi/hr
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Ave s= 48 + 44 / 2
Ave s= 46 mi/hr

Therefore the correct answer is A. 
3 0
3 years ago
Benjamin is riding a unicycle. The tire of his unicyle has a circumference of 2.8 m, and the tire revolves 1.51.5 times per seco
Korolek [52]
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5 0
3 years ago
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