4 is the constant varriation
Let h,l, and w represent the height, length, and width of the building respectively
Then



The new value of h = 50m, but l remains the same.
That is l = 10m
Therefore

Hence, the width is 2.5m
Answer:
Im not good at math
Step-by-step explanation:
There are 4 students who have piercings both on their ear and their noses.
Centre angle will be 360° as its totally a circle.
Angle between two cars=360/20=18°




Now
Area be A




