Question

Work out the height of this triangle with
base, b= 4.7mm and
area, A = 137.475mm²

Answer 1

Step-by-step explanation:

1/2×base×height=area

base given = 4.7mm

area given = 137.475mm²

let height = y

so 1/2×4.7×y= 137.475

y= 117/2 mm= 58.5mm

height = 58.5mm

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