2 years ago

Helppppppppppppppppppppppppppppppp plz

1 answer:

6 0

The answer is the second image from left to right (B). Examples of direct and inverse variations are showed in the image below. :)

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A paper popcorn cone measures 4 inches in diameter and is 9 inches high. What is the volume of popcorn that can be contained wit

sasho [114]

The formula for finding volume of a cone is (in this case),
V=(3.14)(r^2)(h/3)

With this formula in mind, you would simply substitute in.
V=(3.14)(2^2)(9/3)

You could work that out for yourself on your own, but to save you the time, it is 37.68 in. cubed.

5 0

2 years ago

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Find the surface area of the composite figure. 2 in. 4 in. 7 in. 10 in. 2 in. 4 in. SA = [?] in.² 4 in. 0.7 If you'd like you ca

Novosadov [1.4K]

The surface area of the composite figure is; SA = 224 in.²

<h3>How to find the area of a Composite Figure?</h3>

From the composite figure attached, we can find the surface area of each of the rectangular/square external face seen as;

SA= 2(10 * 2) + 2(4 * 7) + 2(4 * 4) + 2(4 * 2) + (4 * 7) + (10 * 4) + (3 * 4)

SA = 40 + 56 + 32 + 16 + 28 + 40 + 12

SA = 224 in.²

Thus, we can conclude that the surface area of the composite figure is;