Area = πr². So you have the diameter which is 56 millimeters. And the radius (r) is half the diameter, so the radius would be 28 mm. Square 28 would be 784, multiplied by π would equal 2463.00864mm. Rounded to the nearest hundredth would be 2843.01mm².
Answer:
I think you have asked a wrong question there should be 1986mililitre or _kg
Answer:
The value of x for the given expression is 
Step-by-step explanation:
Given as :
<u>The expression is written </u>
3
- 1
× x = 1
Or, 1 × x = 3 - 1
Or, 
× x = 
- 1
Or, 
× x = 
- 1
Or, × x = 
Or, × x = 
∴ x = 
Or, x = 
I.e x =
So, The value of x =
Hence The value of x for the given expression is Answer
It is important to do the
calculations very carefully. Otherwise there is nothing complicated about this
problem.
Let us assume the unknown number = x
Then
40x/100 = 55
40x = 55 * 100
40x = 5500
x = 5500/40
= 550/4
= 137.5
So
55 is 40% of 137.50. I hope the procedure is clear to you and in future
you can solve such problems on your own without requiring any help from
outside.This is the simplest way of solving such
problems.
It is positive.
Hope this helped.
