Question

If the area of a triangle is 1256mm‚its height is 31.4mm find its base.​

Answer 1

Answer:

80 mm is the correct ✅✔ answer.

Step-by-step explanation:

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Answer 2

Area of a triangle = 1/2 × base × hight

Area of a triangle = 1/2 × base × hight1256= 1/2 × base × 31.4

Area of a triangle = 1/2 × base × hight1256= 1/2 × base × 31.4base × 31.4 = 1256×2

Area of a triangle = 1/2 × base × hight1256= 1/2 × base × 31.4base × 31.4 = 1256×2base = 80