The Base of a triangle is 4cm longer than its altitude. If the area of the triangle is 48sq.cm. cm then find its Base and altitude answers plz
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let altitude is ' x '
then base is 'x+4'
A.T.Q
1/2 × x × x+4 = 48
x square + 4x = 48 × 2
x square + 4x - 96 =0
x square + 12x - 8x - 96 =0
x(x+12) -8(x+12)=0
x is 8..
so altitude is 8
then base is 8 + 4 =12
then base is 'x+4'
A.T.Q
1/2 × x × x+4 = 48
x square + 4x = 48 × 2
x square + 4x - 96 =0
x square + 12x - 8x - 96 =0
x(x+12) -8(x+12)=0
x is 8..
so altitude is 8
then base is 8 + 4 =12
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