In math what is 100 x 100?
2 answers:
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The volume of a cuboid is = length × width × height.
Let the width of Olivia's lunch box be 'x'.
Hence the length of Olivia's lunch box shall be 'x + 2'
Also the height of the box is given as 3 inches.
The volume of the box is 240 in³
Substituting in the formula we get
Dividing by 3 on both sides
Exapnding we get
Subtracting 80 from both sides
Factoring
We get
x= -10 or x = 8
But x cannot be negative
So x = 8
Hence the width of the box is 8 inches.
Answer: 88.8 m , 59.2 m
Step-by-step explanation:
Given
Breadth is of length
Suppose length is x m
So, breadth is
Perimeter is given by
Putting values
Length L is
width W is