Question

the area of triangle formed by 3x+4y=a (a>0) with coordinate axes is 1, then a =​

Answer 1

Triangle is formed by x= 0, which is Y axis.

y = 0, which is X axis. &hypotenuse is 3x+4y = a

Here, in the above equation 3x+4y=a

at y= 0, x = a/3 = base of the triangle

& at x= 0 , y = a/4 = altitude of the triangle

Area( tri) = 1/2 * a/3 * a/4 = 6

=> a² = 6 * 6 * 4

=> a = 6 * 2

=> a = 12

Sorry......

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Answer 2

Answer:

the value of a is 2√3 the answer