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Question

The formula for the area of a triangle is A = 12bh, where b is the base of the triangle and h is the height of the triangle. What is the length of the base if the area is 32 cm² and the height is 4 cm?

Answer 1

32 = (1/2)b(4)= 2b

b = 32/2 = 16 cm = base length of the triangle