Question

09 The height of a triangle increased by 25% what can be the ° maximum percentage increase in length of the bare th of the bare so that the increase in are a y restricted to a maximum of 90%..​

Answer 1

Answer:

area of triangle is given by a= 0.5*b*h

increase area by 60% means updated area will be, a+0.6a=1.6a

also increase height by 40% updated height will be 1.4h

so putting these updated values in area equation will give b=1.1428b

therefore increase in base will be 14.28%

Step-by-step explanation:

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