Area of triangle is 30 cm². If its base is 10cm, then find its height.
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4
A triangle is half a square. Since the base of the square is 10cm, so is the base of the triangle.
The area of the triangle is 30cm squared.
A = (bh)/2
30 = 10h/2
60=10h
h = 6
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Answered by
1
Step-by-step explanation:
let h be the height of the tri.
Given,
Area of tri. = 30cm²
base = 10cm
To find , h
Now,
Area of tri. = 1/2 × b × h
therefore,
30 = 1/2 × 10 × h
h = (30×2)/10
h = 6
Therefore; reqd. height = 6cm
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