8,9 and 10 please help me!
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Step-by-step explanation:
1.given that ,length of the three sides are
8x,6x,4x
and perimeter is 20cm
wkt,. 8x+6x+4x=20
18x=20
x=20/18
x=10/9
therefor ,8x= 8×10/9
=80/9
=8.9 cm
6x=6×10/9
=6.7 cm
4x=4×10/9
=4.5 cm
the req. ans is 8.9 cm ,6.7cm,4.5 cm
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