What is four hundred fifty two divided by four?
2 answers:
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Answer:
The area of the clock
Step-by-step explanation:
We have been given the face of the clock that is
So that is also the circumference of the clock.
Since the clock is circular in shape.
So
From here we will calculate the value of radius of the clock that is circular in shape.
Then
Now to find the area of the clock we will put this value of (r) in the equation of area of the circle.
Now
So the area of the face of the clock =
Answer:
The cost of spoon is £1.84 and therefore the cost of one knife is £5.52.
Given :
- A knife is 3 times the cost of the spoon.
- 9 spoons and 12 knives costs £82.80.
Solution :
- This question is solve by creating a linear equation and linear equations are nothing but yet another subset of "equations".
- Linear calculations that requires more than one variable can be done with the help of linear equations.
- The standard form of a linear equation in one variable is ax + b = 0.
Now let x be the cost of spoon. Than the cost knife is 3x. It is given that 9 spoons and 12 knives costs £82.80.
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Therefore the cost of 1 knife = 5.52
Step-by-step explanation: