A bag of rice weighs 3.18 pounds. Find its mass in kilograms (1kg=2.2lb)
2 answers:
Step-by-step explanation:
Weight of the bag of rice, W = 3.18 pounds
We need to convert 3.18 pounds to kilogram. Firstly, we will see the relationship between the pounds and kilogram. It is given by :
1 pound = 0.453 kilogram
By using unitary method, we can convert pounds to kilograms. So, 3.18 pounds equals :
So, the weight of the bag of rice is 1.44 kg. Hence, this is the required solution.
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Hello,
We know that th formula for the area of a rectangle is:
Now, the problem in this excercise is that there is no restriction on the values that b and h can take, so, they can take any value provided that it meets:
for example:
But if they can only take intenger values, what we have to do is to descompose 12, and then we can analyze the possible solutions.
12 | 2
6 | 2
3 | 3
1
12= 2 *2*3
first option:
12=4*3
Answer: lenght= 4cm and width= 3cm or vice versa
second option:
12=2*6
Answer: lenght= 6cm and width= 2cm <span>or vice versa</span>
We know that th formula for the area of a rectangle is:
Now, the problem in this excercise is that there is no restriction on the values that b and h can take, so, they can take any value provided that it meets:
for example:
But if they can only take intenger values, what we have to do is to descompose 12, and then we can analyze the possible solutions.
12 | 2
6 | 2
3 | 3
1
12= 2 *2*3
first option:
12=4*3
Answer: lenght= 4cm and width= 3cm or vice versa
second option:
12=2*6
Answer: lenght= 6cm and width= 2cm <span>or vice versa</span>