split it into 2 rectangles and find the area of each.
10×20= 200 yards squared
22-10= 12
12×12= 144 yards squared
200+144= 344 yards squared
the final answer is 344 yards squared.
For both problems, we can use the section formula.
1) 
2) 
Answer:
The new area of garden is 3 times of the initial area of the garden.
Step-by-step explanation:
The initial length of the garden is 10 feet.
The shape of the garden must be a rectangle and the area of rectangle is
The initial area of the garden is
The new length of the garden is 30 feet. So, the new area of the garden is
Let area of garden is k times larger than the initial area.
Divide both sides by 10w.
Therefore new area of garden is 3 times of the initial area of the garden.
The elevation of the city is between -15 and -16
Step-by-step explanation:
The Earth surface is highly uneven. Hence for relative comparison, scientist over the world assume the sea level as the reference point (meaning that sea level is considered to be at 0 elevation and all other elevations and depths are calculated regarding the sea level)
As given in the question city’s elevation is 15.3 feet below sea level. Hence the city is below the sea level by 15.3 feet
On the mathematical scale below 0 would mean the number system is negative. Similarly, the city is located at -15.3 feet when compared to sea level which is at 0 feet.
Hence -15.3 would lie between -15 and -16
