the area of a triangle with base 18 centimetre and altitude 10 cm is
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Answer:
Step-by-step explanation:
base = 18 cm
height = 10cm
1/2 x 10 x 18 = 90 cm^2
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Answered by
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area of triange = half×base×(height) altitude
=1/2×18×10
=90cm
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