Question

the length and breadth of a rectangle are 5×¾cm and 2⅞cm respectively. find it's perimeter

Answer 1

Answer:

$\frac{69}{9} \: cm$

Step-by-step explanation:

$permeter = 2(l + b) = 2( \frac{23}{4} + \frac{23}{8} ) \\ \\ = \frac{23}{2} + \frac{23}{4} \\ \\ = \frac{23}{2} (1 + \frac{1}{2} ) \\ \\ = \frac{23}{2} \times \frac{3}{2} \\ \\ = \frac{69}{9}$

Answer 2

Step-by-step explanation:

this is the answer

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