Answer:
Height of the building = 132 m
Ratio of the height of the building to its shadow is, 3 : 5 or [tex]\frac{3}{5}[/tex]
Step-by-step explanation:
Proportion states that the two ratios or fractions are equal.
As per the statement:
Given: Height of a pole = 6 m , Shadow of a pole = 10 m
and Shadow of a building = 220 m .
Let h be the height of the building.
then, by definition of Proportion;
[tex]\frac{6}{10} =\frac{h}{220}[/tex]
by cross multiply we have;
[tex]6 \times 220 = 10h[/tex]
Divide both sides by 10 we get;
[tex]h = \frac{6 \times 220}{10} = 132 m[/tex]
Height of the building is, 132 m.
Now to find the ratio of the height of the building to its shadow.
Height of the building to its shadow is written as;
[tex]\frac{Height of the building}{Shadow of the building}[/tex]
Substitute the given values we have;
[tex]\frac{132}{220}[/tex]
Divide both numerator and denominator by 44 we get;
[tex]\frac{3}{5}[/tex] = 3 : 5
Therefore, the ratio of the height of the building to its shadow is, 3 : 5
Answer:
Height of the building = 132 m
Ratio of the height of the building to its shadow is, 3 : 5
Step-by-step explanation:
