2 years ago

A box has a width of 7cm, A height of 5cm,and a surface area of 358 square centimeters, what is the length of the box?

Mathematics

2 answers:

mina [271]2 years ago

8 0

10.23 centimeters
surface area is length x width x height
multiply 7 and 5
divide 358 by 35

olga2289 [7]2 years ago

3 0

10.22857 round how u would like, 5 times 7 gets u the area so 358 divided by 35 would get u the remaining side length of 10.22….

You might be interested in

Use the discriminant to determine the number and type of solutions the equation has.

White raven [17]

$x^2 + 8x + 12 = 0\\ \\a=1 , b= 8, c= 12 \\ \\ \Delta =b^2-4ac = 8^2 -4\cdot1\cdot12= 64-48= 16\\ \\\Delta > 0 \\ \\ Answer : \ C. \ \ two \ rational \ solutions$

5 0

2 years ago

Read 2 more answers

What is the value of 5a + 7b <br> if a = 4 and b = 3?? <br> a : 41<br> b : 12<br> c : 43 <br> d : 35

MAXImum [283]

<h3>Answer:</h3><h3>41</h3><h3>Step-by-step explanation:</h3><h3>multiplication and addition</h3><h3>5x4=20</h3><h3>7x3=21</h3><h3>20+21=41</h3>

8 0

2 years ago

Read 2 more answers

Please help ASAP 40 pts

natali 33 [55]

Answer:

x=2

Step-by-step explanation:

We know AC = BC since this is an isosceles triangle

6 = 2x+2

Subtract 2 from each side

6-2 =2x+2-2