Tick (✓) the correct answer

Question:

Tick (✓) the correct answer:

In a square ABCDAB = (2x + 3) cm and BC = (3x − 5) cm. Then, the value of x is

(a) 4

(b) 5

(c) 6

(d) 8

Solution:

(d) 8

$A l l$ the sides of a square are equal.

$\therefore A B=B C$

$\Rightarrow 2 x+3=3 x-5$

$\Rightarrow 3+5=3 x-2 x$

$\Rightarrow 8=x$

Therefore, the value of $x$ is 8 .

 

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