The following 3-D object is composed of identical cubes. The volume of the 3-D object is 56cm cubed. The surface area of the 3-D object is
a) 30cm squared
b) 60cm squared
c) 120cm squared
d) 144cm squared

Answers

Answer 1

Answer: There are 7 equal cubes by inspection that make up the shape.

Each cube has a volume of: (56 cm^3)/7 = 8 cm^3

To find side dimension of cube (knowing a cube is the 3D extrusion of a square meaning all sides are equal:

s = (side dimension) = (8 cm^3)^(1/3) = 2 cm

Also by inspection, there are 5 exposed faces on 6 of the 7 cubes. To find the total surface area, multiply number of exposed faces per cube by the surface area of a single face:

S.A. = 5(6)(2*2) = 120 cm^2

The correct answer is C). 120cm squared

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What times what equals 16 besides 8 times 2 and 4 times 4.

Answers

6×3 is also equal to 18

16 times 1 thats the only other equasion that equals 16

A tent is in the shape of a triangular prism. The front and back are isosceles triangles with base 6 feet and height 4 feet. The surface area of the entire tent is 104 square feet. What is the depth of the tent?

Answers

6×4= 24
104 ÷24=4.3
hope this helps

There were 28 white ducks swimming in a pond.Twice as many brown ducks flew in and landed in the pond.
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How many ducks remained in the pond?

Answers

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Which of the following prefixes is best for measuring large quantities like the mass of a person?milli
kilo
deci
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Answers

Kilo, for kilogram is the best to use for easuring the mass of a person. 1 Kilogram (Kg) = 1000 grams. For example, I have 60 kilograms (132.27 pounds).

Mili is used for very small quantities (Mili = 1/1000 grams). Deci = 1/10 grams and deca 10 kilograms = 10.000 grams. Good luck !

The metric unit for weight is kilo.

artie uses 1 1\3 yarda of rope to make the bottom of his hammock stronger. he also uses 10 inches of rope to make each of 4 sections of the hammock stronger how much rope in yards and in inchesdoes artie use in all draw a diagram explain how the diagram helped solve the problem

Answers

Lets change yards into inches: 1 1/3 x36=48. Now since he used 10 inches in 4 sections multiply 10 by 4: 10x4=40. Now add 40 inches and 48 inches: 40+48=88. Divide by 36 to find yards: 88/36=2 yards and 16 inches :)

i would say the correct answer is 2 yd 16in hope i helped

Which of the following is true about a linear function? It may curve in some parts and be horizontal in others.It must cross the origin.
It has a constant rate of change.
It must contain only positive values.

Answers

The true statement is "it has a constant rate of change" option (C) is correct which has the constant rate of change.

What is a function?

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

It is given that:

The linear function has a slope and y-intercept

y = mx + c

The m is the slope which is a constant rate of change.

So the truth about the linear function is "It has a constant rate of change."

Thus, the true statement is "it has a constant rate of change" option (C) is correct which has the constant rate of change.

Learn more about the function here:

brainly.com/question/5245372

#SPJ3

Answer: It has a constant rate of change.

The following 3-D object is composed of identical cubes. The volume of the 3-D object is 56cm cubed. The surface area of the 3-D object is a) 30cm squaredb) 60cm squaredc) 120cm squaredd) 144cm squared

Answers

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What is a function?

The following 3-D object is composed of identical cubes. The volume of the 3-D object is 56cm cubed. The surface area of the 3-D object is
a) 30cm squared
b) 60cm squared
c) 120cm squared
d) 144cm squared