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Ahat [919]
3 years ago
5

What is the surface area? How did you solve it?

Mathematics
2 answers:
hoa [83]3 years ago
6 0
The surface area to this problem would be 2352yd^2. mainly because I saw 4 rectangles I needed to find the area of and 2 small blue squares also. to get the are of the two small squares youd have to multiply 14x14, which is 196, then times 192x2=392. but to get the rectangles you would have to multiply 35x14=1960. after that I added 1960+392+2352yds.
cluponka [151]3 years ago
5 0
The surface area is the area on the surface of the shape (I suck at describing things ). To find that, you have to find the area of each shape and add them all together. I hoped this helps
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What is the volume of a cube shaped box with edges 6 cm. in length
Lesechka [4]
The answer is:  " 216 cm³ " .
_____________________________________________
<u><em>Note</em></u>:
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   (6 cm)³ = (6 cm)*(6 cm)*(6 cm)  =  216 cm³ .
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8 0
3 years ago
Does anyone know this?
Marrrta [24]

Answer:

f(-9) = 279

Step-by-step explanation:

f(x) = 4x^2 + 7x + 18

f(-9) = 4(-9)^2 +7(-9) + 18

       = 4(81) - 63 + 18

       = 324 - 63 + 18

       = 279

8 0
3 years ago
Using the grid box, draw a net for a rectangular prism with a length of 8 units, width of 2 units and height of 3 units
prohojiy [21]

Answer:  The answer is in the attached figure.


Step-by-step explanation:  We are given to draw a net for a rectangular prism  of length 8 units, width 2 units and height 3 units.

What is a rectangular prism? It is a a solid three-dimensional object consisting of six faces, where each of the face is a rectangle. The same cross-section along a length of a rectangular prism makes it a prism. We also call it as a cuboid.

As given in the question, a rectangular prism ABCDEFGH is drawn in the attached figure, where length is 8 units, width is 2 units and height is 3 units.


8 0
3 years ago
They need to make room for the 2022 model.
Elena-2011 [213]
I don’t know I just need points lol
4 0
2 years ago
Abigail says that all the numbers ending 1 are prime. Is Abigail correct or incorrect
patriot [66]
Incorrect.
Go through the numbers and you'll find un-prime numbers ending in 1:
21, 81, 121,...
6 0
3 years ago
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