find the altitude of a triangle if its base is 25 cm and area is 2.5 hectare
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1 hectare = 10,00,00,000 sq.cm
2.5 hectare =25,00,00,000 sq .cm
area of triangle = 1/2×base×height (height=altitude)
25,00,00,000 = 1/2×25cm×height
25,00,00,000 =12.5 ×height
25,00,00,000/12.5 = h
therefore altitude =2,00,00,000 cm
2.5 hectare =25,00,00,000 sq .cm
area of triangle = 1/2×base×height (height=altitude)
25,00,00,000 = 1/2×25cm×height
25,00,00,000 =12.5 ×height
25,00,00,000/12.5 = h
therefore altitude =2,00,00,000 cm
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