Question

a field is in the form of a triangle if its area is 2.5 hectare and the length of its base is 26 metre find its altitude​

Answer 1

Answer:

Its altitude is 1923 m ------------- The hectare ( symbol ha) is a metric unit of area defined as 10,000 square metres (100 m by 100 m), and primarily used in the measurement of land.Triangle 

Area = ½ × b × h 

b = base 

h = vertical height 2.5 ha =25,000 square metres =½ × 26 m × h So h = 25,000 m/ ½ × 26 m or 25,000 m/ 13 m = 1923 m

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Answer 2

Answer:

Area of a triangle = 2.5 hectares = 25000 m²

Since 1 hectare = 10000m²

Area of triangle = 1/2× b× h

25000= 1/2×26×h

25000= 13h

h= 25000/13 = 1923.07 m

Therefore altitude = 1923.07m

Hope it helps you