Question

The length and breadth of a rectangle are 23/4 cm and 23/8 cm respectively. Find it's Perimeter ?​

Answer 1

Step-by-step explanation:

Length of rectangle = 23/4 cm

Breadth of rectangle = 23/8 cm

Perimeter of rectangle = 2(l + b)

$= 2( \frac{23}{4} + \frac{23}{8} ) \\ = 2( \frac{23 \times 2}{4 \times 2} + \frac{23}{8} ) \\ = 2( \frac{46}{8} + \frac{23}{8} ) \\ = 2( \frac{46 + 23}{8} ) \\ = 2 \times \frac{69}{8} = \frac{69}{4}$

Answer 2

Step-by-step explanation:

Perimeter of a rectangle = 2(L + B)

= 2(23/4+23/8)

= 2(46+23/8)

= 2 × 69/8

= 17.25 cm