preciousadesanya7 preciousadesanya7

18-02-2022
Mathematics

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3.
The two rectangles have the same perimeter. Find the value of x
3x – 8
3 cm
X
5 cm

3 The two rectangles have the same perimeter Find the value of x 3x 8 3 cm X 5 cm class=

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cassidynachtwey25 cassidynachtwey25

18-02-2022

X=4

2(3)+2(5)=16
2x+2(3x-8)=16
2x+6x-16=16
8x=32
X=4

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