The area of a triangular flag with two equal sides is 2700 sq. cm. What is the perpendicular distance from tip of the flag to the third side which is 60 cm in length?
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two equal sides of triangle = 2700/60=45
thus the two equal sides are 45
since perpendicular distance is asked the triangle is divided by a line which divides the base (60cm) that becomes 30
perpendicular distance=
h^2=b^2+p^2
45^2=30^2+p^2
p^2=45^2-30^2
=15^2
therefore the perpendicular distance between the tip of the flag to the third side is 15 cm
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Answer:
Your answer is 90
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