Last year, the school made a field area for gym with a width of 3 meters and an area of 27 square meters. This year, the school wants to make the gym field area two times as long and two times as wide. What is the length of this years field? The length of this years field is meters.

The length of this years field is 18 meters.

Step-by-step explanation:

GIven: For field,

Width = 3 meters, Area = 27 square meters

Area of rectangular field = Length x width

So, 27 = Length x 3

⇒ Length =

Hence, the length of field last year = 9 m

If this year, the school wants to make the gym field area two times as long and two times as wide.

So, length = 2 x ( previous length) = 2 x ( 9 m) = 18m

Hence, the length of this years field is 18 meters.

circumference divided by 3.141592654 then timesthe radius twice

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice

the population of other specie of birds will decline or other specie of birds will find some alternate source of food to survive.

explanation:

according to the competitive exclusion principle, which is also known as gause's law, two specie living in the same niche and feeding on the same resource cannot co-exist stably.

as we have well studied the theory of natural selection which states that only those organisms survive which have better tendency to compete for food and adapt to the environmental conditions.

coming towards the question, what wi ll happen when one species outcompetes the other for the small fish , the other specie will not get enough food and will start to die or decline in population. eventually either other specie needs to find another alternative food source for itself or migrate at some other location where there is less competition otherwise it will just not exist anymore at that niche.

hope it !