Answer:
Building's actual height 32 meters
Building's shadow height 20 meters
Person's shadow height 1.2 meters
Person's actual height = ?
Find the person's actual height:
This is a proportion problem.
Actual height to shadow height
Building = Person
32 : 20 = x : 1.2
32 * 1.2 = 20 * x
38.4 = 20x
38.4/20 = 20x/20
1.92 = x
The person's actual height is 1.92 meters long.
32 : 20 = 1.92 : 1.2
32/20 = 1.60
1.92/1.2 = 1.60
Step-by-step explanation:
To find the area of a circle you need to multiply the radius times pie times 2
Answer:
p=17.43
Step-by-step explanation:
To solve this I just subtracted
p=41.13-23.7
which is
p=17.43
Step-by-step explanation:
Answer: <u> </u><u> </u><u> </u><u> </u><u> </u><u>34 in^2</u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u>
The area of the parallelogram is 36 in^2
The formula is base x height
The area of the rect= 2 in^2
36-2=34 in^2
divide the annual rate by four because there are four quarters in a year