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Given is triangle with base = 10 cm and perpendicular height = 3 cm.
We know the formula for area of triangle is given by :-
Area = × (Base) × (perpendicular height)
Area = × (10) × (3)
Area =
Area = 15 cm²
So, final answer is 15 cm².
Answer:
A straight angle is an angle of 180 degrees, so it looks like follows
