If the area of the outer square is 4x2, then the area of the inner square is

1 answer:

6 0

<span>Answered by the following sums - Outer square area = 4x^2 side of the square = 2x which is equal to diameter of circle == diameter of inner square. radius of circle = x diameter of outer square = 2*sqrt(2)*x consider side of inner square = a so a^2 + a^2 = (2x)^2 2a^2 = 4x^2 a = x*sqrt(2) So area of inner square will be = 2x^2</span>

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L=53+D<br> What the is length of the road after 22 days ?

Savatey [412]

<h3>After 22 days the length of the road is = 75 units.</h3>

Step-by-step explanation:

Given,

L=53 +D L = the length of road and D = number of day

After 22 days the length of the road is = (53+ 22)

= 75 units

4 0

3 years ago

the area of a rectangular field is x^2-x-72m^2. the length of the field is x+8m. what is the width of the field in meters?

olga nikolaevna [1]

So first off, remember the formula for the area of a rectangle. it's length time width right? or, you could think that A= 2 things multiplied together. how can we simplify x^2 - x -72 to equal two things multiplied together? well, we can factor it! We know that one of the factors is x+8 right? so what's the other factor? it would be x-9. so, we know width is x-9. I'm not sure if you need an actual value for width. if so, I could probably go further.

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2 years ago

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Answer to this please

xenn [34]

Answer:

$(150 \times 75 - 75 \times 75 \times 3.14 \times 0.5) \times 0.5 = (11250 - 8831.25) \times 0.5 = 1209.375$