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denis23 [38]
2 years ago
12

Please help would be appreciated

Mathematics
1 answer:
yKpoI14uk [10]2 years ago
5 0

Answer:

The total volume of the whole figure is 576m³.

Step-by-step explanation:

First find the volume for the first figure.

Volume of a Rectangular Prism (formula): L•W•H

V = (15m)(12m)(2m)

V = 360m³

Now, find the volume for the second figure.

V = (6m)(12m)(3m)

V = 216m³

Finally, just add both volumes to find the total volume of the entire figure.

Vt = 216m³ + 360m³

Vt = 576m³

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fomenos

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Step-by-step explanation:

5. Perimeter of semi circle = r(pi+2)

Given diameter=17m; r=17/2

Perimeter = (17/2)(pi+2)

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8 0
3 years ago
The rectangle is 16 inches by 25 inches. If the scale is 4 in :5 ft what is the length and width of the rectangle in feet.
Alenkasestr [34]

Answer:

The length and width of the rectangle are 20 feet and 31.25 feet, respectively.

Step-by-step explanation:

Let the scale be 4\,in\,:\,5\,ft and the dimensions of the rectangle being 4 inches and 5 inches, respectively. The scale (r), measured in inches per feet, is equivalent to the following rational number:

r = \frac{4\,in}{5\,ft}

We can convert each length by dividing it by scale factor. That is:

Length

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l' = 20\,ft

Width

w' = \frac{25\,in}{\frac{4\,in}{5\,ft} }

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8 0
3 years ago
Write as a mixed number 73/8
lyudmila [28]
Your answer would be 9 1/8
5 0
3 years ago
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mario62 [17]

Answer:

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Step-by-step explanation:

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we know y+y+x=180(sum of all angles of triangle)and (vertically opposite angle)

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3 years ago
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4 0
2 years ago
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