Question

prove logically that area of a triangle is 1/2 base height answer class 9​

Answer 1

Answer:

We know that Area of rectangle = lb = a×b = ab . Now From the relationship, Area of triangle = ab/2 = 1/2 * base * height. Hence proved!

Answer 2

Answer:

as the are of A rectangle is l×b

then we can conclude that triangle is half of rectangle

so, 1/2 l×b

Step-by-step explanation:

this is the correct answer!!

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