Answer:
The perimeter of the rectangle is 2x+ 30
Step-by-step explanation:
Sides of the rectangle are 2/3x+10 and 1/3x+5
Now, Perimeter of the Rectangle = 2(Length + Breadth)
Here, sum of the sides =
adding like terms with like terms, we get
(
Hence, Sum = (x + 15)
Now, 2(Length + Breadth) = 2(x+15) = 2x + 30
hence, the perimeter of the rectangle = 2x+ 30
Answer:
<u>The</u><u> </u><u>fourth</u><u> </u><u>number</u><u> </u><u>line</u><u> </u><u>is</u><u> </u><u>the</u><u> </u><u>answer</u><u>.</u>
Step-by-step explanation:
Answer:
990 square cm.
Step-by-step explanation:
To solve this problem, we simply multiply the length, the width, and the height. The formula is shown below:
<em>l = length</em>
<em>w = width</em>
<em>h = height</em>
Now, plug in the values:
Kevin will need 990 square cm. of paint to cover the box.