Based on the figure below, find the value of x.
1 answer:
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Answer:
Dimension
Height =29.01
Breadth=38.70
Step-by-step explanation:
Printed area is =386 and margins as specified.
For printed area let height be x and breadth be y.
x*y=386 ⇒ y =
Now considering the margins
Height = x+6+6=x+12
Weidth = +8 +8=
+ 16
Area of poster to be minimised =(x+12)( + 16)
Differentiate above area with respect to x and equate to zero to find extrema.
= 16 -
=0
x=17.01
Now plug value of x in height and breadth
Height =29.01
Breadth=38.70
Answer:
Small Scale replica of John Hancock tower is approximately 2.33 m.
Step-by-step explanation:
Given:
Height of Willis tower = 1450 ft
Height of John Hancock Center = 1127 ft
Small Scale replica of Willis tower = 3 m
We need to find Small Scale replica of John Hancock tower.
First we will find the per meter scale of Willis tower and then using the same we will use to find the Small Scale replica height of John Hancock tower.
For 3 meter scaling = 1450 ft
So for 1 meter scaling = Number of foots in 1 meter Scaling
By Using Unitary method we get;
Number of foots in 1 meter Scaling =
Now we had 1 meter scaling as 483.333 ft and we need to find meter scaling for 1127.
So again Using Unitary method we get;
Small Scale replica of John Hancock =
Rounding to nearest hundred we get;
Small Scale replica of John Hancock tower is approximately 2.33 m.