All categories

2 years ago

A rectangular box which is 4 in. by 7 in. by 7 in. is covered by foil. How much foil is required

Mathematics

2 answers:

yKpoI14uk [10]2 years ago

8 0

C. 196 sq. In.

Multiply 4×7×7 To find the surface area.

Svet_ta [14]2 years ago

4 0

Answer:

210 sqare inches.

(The correct answer should be 196, but I've done this before and it was 210)

You might be interested in

Is 1.75 larger than 6.2

Dominik [7]

No 6.2 could be put as 6.20 and 1.75

6 is bigger than 1

8 0

3 years ago

Read 2 more answers

Are all parallelograms similar

andreev551 [17]

Answer. No , we can say that all parallelograms are similar , because if we consider a rectangle and a square side by side , they are not similar to each other , we can take rhombus and square as another example . There are many types of parallelograms , with have something uncommon among themselves

3 0

3 years ago

PLZ HELP I WILL GIVE YOU BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

weeeeeb [17]

Step-by-step explanation:

the answer is two multiply every one of these ingredients by 3 and you will have your answer

6 0

3 years ago

Read 2 more answers

Find the following measure for this figure.

Svetllana [295]

Answer: first option.

Step-by-step explanation:

The formula you must use to calculate the volume of the figure shown is the following:

$V=\frac{BH}{3}$

Where B is the area of the base and H is the height.

Assuming that the base of the pyramid is a square, you have that B is:

$B=(10units)^2=100units^2$

Substitute values into the formula, Then you obtain:

$V=\frac{(100units^2)(12units)}{3}=400units^3$

6 0

3 years ago

Read 2 more answers

Write an equation in standard form for each line.

LenaWriter [7]

The standard form: Ax + By = C.

The point-slope form:

$y-y_1=m(x-x_1)\\\\m=\dfrac{y_2-y_1}{x_2-x_1}$

7. We have the points (4, -7) and (2, -3). Substitute:

$m=\dfrac{-3-(-7)}{2-4}=\dfrac{4}{-2}=-2\\\\y-(-7)=-2(x-4)\qquad|\text{use distributive property}\\\\y+7=(-2)(x)+(-2)(-4)\\\\y+7=-2x+8\qquad|-7\\\\y=-2x+1\qquad|+2x\\\\\boxed{2x+y=1}$

8. We have the points (1, 5) and (-10, -6). Substitute:

$m=\dfrac{-6-5}{-10-1}=\dfrac{-11}{-11}=1\\\\y-5=1(x-1)\\\\y-5=x-1\qquad|+5\\\\y=x+4\qquad|-x\\\\-x+y=4\qquad|\text{change the signs}\\\\\boxed{x-y=-4}$

7 0

3 years ago