Question

base ? height 80mm area of a triangle 500 mm​

Answer 1

Answer: 12.5 mm

Explanation:
Area of triangle is 1/2 base height
Area = 1/2 b 80
500 = 40b
b = 50/4
b = 12.5mm




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Answer 2

Answer:

12.5mm

Step-by-step explanation:

1/2*base*height=area

1/2*base*80=500

base*40=500 (80/2=40)

base=500/40

base=12.5