A lamp post casts an 18ft shadow. If Chris’s shadow is 6ft long and his height is 5.25ft, what is the height of the lamp post?
1 answer:
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Answer:
Step-by-step explanation:
GIVEN: A right circular cone that has a height of cm and a base with a diameter of
cm.
TO FIND: Volume of cone.
SOLUTION:
radius of cone
height of cone
Volume of cone
putting values we get
Volume of cone
Hence the volume of cone is
Answer:
Line A
Step-by-step explanation:
A line of symmetry is a line that divides a shape into exactly two equal halves.
A triangle is a polygon with three sides and three angles. A scalene triangle has no lines of symmetry, an isosceles triangle has more than one line of symmetry while an equilateral triangle has three lines of symmetry.
From the diagram we can see that line A divides the figure into two equal halves, hence line A is the line of symmetry.
