Question

the length and breadth of a rectangle are 11 whole 1/2 cm and 7 whole 3/4 cm respectively find its area​

Answer 1

Answer:

Length =11 whole 1/2 cm=23/2cm

Breadth= 7 whole 3/4 cm= 31/4

Area = l×b

= (23/2)×(31/4)

= 713/8 sq.cm

Answer 2

Answer:

$area = l \times b \\11 \frac{1}{2} \times 7 \frac{3}{4} \\ \frac{23}{2} \times \frac{31}{4} \\ = \frac{713}{8} = 89.125$