watkinskathy39 watkinskathy39

26-01-2018
Mathematics

contestada

The base of a triangle is 4 cm greater than the height. the area is 30 cm^2. find the height and base of the triangle.

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blaugraneking7 blaugraneking7

29-01-2018

suppose height(h) of the triangle as 'x' and by the question base(b) as 'x+4'.
now use the formula
area(A)=1/2×base(b)×height(h)
substitute the value and you will get the answer

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